Finding the Fourth Proportional to 475,102.06, 712,563.99 and 238,381.18
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Solution
The fourth proportional to 475,102.06, 712,563.99 and 238,381.18 is: 357,527.06
Step by Step Solution
- Step 1: Write the proportion equation
475,102.06 : 712,563.99 = 238,381.18 : x - Step 2: Convert to fraction form
475,102.06/712,563.99 = 238,381.18/x - Step 3: Cross multiply
475,102.06x = 712,563.99 × 238,381.18 - Step 4: Simplify right side
475,102.06x = 169,861,844,761.71 - Step 5: Solve for x
x = 169,861,844,761.71/475,102.06 - Step 6: Final answer
x = 357,527.06
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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.