Finding the Fourth Proportional to 437,733.03, 656,894.99 and 171,460.51
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Solution
The fourth proportional to 437,733.03, 656,894.99 and 171,460.51 is: 257,306.50
Step by Step Solution
- Step 1: Write the proportion equation
437,733.03 : 656,894.99 = 171,460.51 : x - Step 2: Convert to fraction form
437,733.03/656,894.99 = 171,460.51/x - Step 3: Cross multiply
437,733.03x = 656,894.99 × 171,460.51 - Step 4: Simplify right side
437,733.03x = 112,631,552,001.06 - Step 5: Solve for x
x = 112,631,552,001.06/437,733.03 - Step 6: Final answer
x = 257,306.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.