Find the unknown number in the proportion

Round your answer to the nearest hundredth.

Ask by Lewis Osborne. in the United States

Jan 27,2025

Question

Find the unknown number in the proportion $$ \frac{6}{7}=\frac{x}{129} $$ Round your answer to the nearest hundredth.

UpStudy AI · Accepted Answer

To find the unknown number $$ x $$ in the proportion:

$$
\frac{6}{7} = \frac{x}{129}
$$

**Step 1: Cross-Multiply**

$$
6 \times 129 = 7 \times x
$$

$$
774 = 7x
$$

**Step 2: Solve for $$ x $$**

$$
x = \frac{774}{7}
$$

$$
x = 110.571428\ldots
$$

**Step 3: Round to the Nearest Hundredth**

$$
x \approx 110.57
$$

**Answer:**  
$$ x \approx 110.57 $$
$$ x \approx 110.57 $$

Find the unknown number in the proportion

Round your answer to the nearest hundredth.