Finding the Fourth Proportional to 239,060.22, 358,506.68 and 70,535.81
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Solution
The fourth proportional to 239,060.22, 358,506.68 and 70,535.81 is: 105,779.02
Step by Step Solution
- Step 1: Write the proportion equation
239,060.22 : 358,506.68 = 70,535.81 : x - Step 2: Convert to fraction form
239,060.22/358,506.68 = 70,535.81/x - Step 3: Cross multiply
239,060.22x = 358,506.68 × 70,535.81 - Step 4: Simplify right side
239,060.22x = 25,287,556,919.00 - Step 5: Solve for x
x = 25,287,556,919.00/239,060.22 - Step 6: Final answer
x = 105,779.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.