Finding the Fourth Proportional to 435,966.03, 653,948.24 and 116,118.09
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Solution
The fourth proportional to 435,966.03, 653,948.24 and 116,118.09 is: 174,176.92
Step by Step Solution
- Step 1: Write the proportion equation
435,966.03 : 653,948.24 = 116,118.09 : x - Step 2: Convert to fraction form
435,966.03/653,948.24 = 116,118.09/x - Step 3: Cross multiply
435,966.03x = 653,948.24 × 116,118.09 - Step 4: Simplify right side
435,966.03x = 75,935,220,007.07 - Step 5: Solve for x
x = 75,935,220,007.07/435,966.03 - Step 6: Final answer
x = 174,176.92
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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.