Finding the Fourth Proportional to 425,548.24, 587,256.57 and 234,565.73
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Solution
The fourth proportional to 425,548.24, 587,256.57 and 234,565.73 is: 323,700.70
Step by Step Solution
- Step 1: Write the proportion equation
425,548.24 : 587,256.57 = 234,565.73 : x - Step 2: Convert to fraction form
425,548.24/587,256.57 = 234,565.73/x - Step 3: Cross multiply
425,548.24x = 587,256.57 × 234,565.73 - Step 4: Simplify right side
425,548.24x = 137,750,261,930.24 - Step 5: Solve for x
x = 137,750,261,930.24/425,548.24 - Step 6: Final answer
x = 323,700.70
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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.