Finding the Fourth Proportional to 375,448.62, 563,174.80 and 94,966.14
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Solution
The fourth proportional to 375,448.62, 563,174.80 and 94,966.14 is: 142,449.68
Step by Step Solution
- Step 1: Write the proportion equation
375,448.62 : 563,174.80 = 94,966.14 : x - Step 2: Convert to fraction form
375,448.62/563,174.80 = 94,966.14/x - Step 3: Cross multiply
375,448.62x = 563,174.80 × 94,966.14 - Step 4: Simplify right side
375,448.62x = 53,482,536,901.27 - Step 5: Solve for x
x = 53,482,536,901.27/375,448.62 - Step 6: Final answer
x = 142,449.68
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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.