Finding the Fourth Proportional to 432,767.13, 597,207.63 and 241,781.95
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Solution
The fourth proportional to 432,767.13, 597,207.63 and 241,781.95 is: 333,652.94
Step by Step Solution
- Step 1: Write the proportion equation
432,767.13 : 597,207.63 = 241,781.95 : x - Step 2: Convert to fraction form
432,767.13/597,207.63 = 241,781.95/x - Step 3: Cross multiply
432,767.13x = 597,207.63 × 241,781.95 - Step 4: Simplify right side
432,767.13x = 144,394,025,336.28 - Step 5: Solve for x
x = 144,394,025,336.28/432,767.13 - Step 6: Final answer
x = 333,652.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.