Finding the Fourth Proportional to 134,844.98, 202,124.61 and 58,876.81
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Solution
The fourth proportional to 134,844.98, 202,124.61 and 58,876.81 is: 88,252.84
Step by Step Solution
- Step 1: Write the proportion equation
134,844.98 : 202,124.61 = 58,876.81 : x - Step 2: Convert to fraction form
134,844.98/202,124.61 = 58,876.81/x - Step 3: Cross multiply
134,844.98x = 202,124.61 × 58,876.81 - Step 4: Simplify right side
134,844.98x = 11,900,451,753.98 - Step 5: Solve for x
x = 11,900,451,753.98/134,844.98 - Step 6: Final answer
x = 88,252.84
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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.