Finding the Fourth Proportional to 417,279.31, 625,761.83 and 150,973.99
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Solution
The fourth proportional to 417,279.31, 625,761.83 and 150,973.99 is: 226,404.13
Step by Step Solution
- Step 1: Write the proportion equation
417,279.31 : 625,761.83 = 150,973.99 : x - Step 2: Convert to fraction form
417,279.31/625,761.83 = 150,973.99/x - Step 3: Cross multiply
417,279.31x = 625,761.83 × 150,973.99 - Step 4: Simplify right side
417,279.31x = 94,473,759,509.93 - Step 5: Solve for x
x = 94,473,759,509.93/417,279.31 - Step 6: Final answer
x = 226,404.13
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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.