Finding the Fourth Proportional to 125,050.68, 187,594.56 and 36,304.92
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Solution
The fourth proportional to 125,050.68, 187,594.56 and 36,304.92 is: 54,462.76
Step by Step Solution
- Step 1: Write the proportion equation
125,050.68 : 187,594.56 = 36,304.92 : x - Step 2: Convert to fraction form
125,050.68/187,594.56 = 36,304.92/x - Step 3: Cross multiply
125,050.68x = 187,594.56 × 36,304.92 - Step 4: Simplify right side
125,050.68x = 6,810,605,493.24 - Step 5: Solve for x
x = 6,810,605,493.24/125,050.68 - Step 6: Final answer
x = 54,462.76
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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.