Finding the Fourth Proportional to 635,153.92, 952,006.08 and 255,831.73
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Solution
The fourth proportional to 635,153.92, 952,006.08 and 255,831.73 is: 383,455.65
Step by Step Solution
- Step 1: Write the proportion equation
635,153.92 : 952,006.08 = 255,831.73 : x - Step 2: Convert to fraction form
635,153.92/952,006.08 = 255,831.73/x - Step 3: Cross multiply
635,153.92x = 952,006.08 × 255,831.73 - Step 4: Simplify right side
635,153.92x = 243,553,362,416.92 - Step 5: Solve for x
x = 243,553,362,416.92/635,153.92 - Step 6: Final answer
x = 383,455.65
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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.