Finding the Fourth Proportional to 110,177.08, 152,044.32 and 59,876.08
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Solution
The fourth proportional to 110,177.08, 152,044.32 and 59,876.08 is: 82,628.96
Step by Step Solution
- Step 1: Write the proportion equation
110,177.08 : 152,044.32 = 59,876.08 : x - Step 2: Convert to fraction form
110,177.08/152,044.32 = 59,876.08/x - Step 3: Cross multiply
110,177.08x = 152,044.32 × 59,876.08 - Step 4: Simplify right side
110,177.08x = 9,103,817,867.87 - Step 5: Solve for x
x = 9,103,817,867.87/110,177.08 - Step 6: Final answer
x = 82,628.96
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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.