Finding the Fourth Proportional to 125,252.61, 187,780.08 and 62,094.48
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Solution
The fourth proportional to 125,252.61, 187,780.08 and 62,094.48 is: 93,092.72
Step by Step Solution
- Step 1: Write the proportion equation
125,252.61 : 187,780.08 = 62,094.48 : x - Step 2: Convert to fraction form
125,252.61/187,780.08 = 62,094.48/x - Step 3: Cross multiply
125,252.61x = 187,780.08 × 62,094.48 - Step 4: Simplify right side
125,252.61x = 11,660,106,421.96 - Step 5: Solve for x
x = 11,660,106,421.96/125,252.61 - Step 6: Final answer
x = 93,092.72
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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.