Finding the Fourth Proportional to 93,387.08, 140,081.58 and 26,827.08
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Solution
The fourth proportional to 93,387.08, 140,081.58 and 26,827.08 is: 40,240.90
Step by Step Solution
- Step 1: Write the proportion equation
93,387.08 : 140,081.58 = 26,827.08 : x - Step 2: Convert to fraction form
93,387.08/140,081.58 = 26,827.08/x - Step 3: Cross multiply
93,387.08x = 140,081.58 × 26,827.08 - Step 4: Simplify right side
93,387.08x = 3,757,979,753.19 - Step 5: Solve for x
x = 3,757,979,753.19/93,387.08 - Step 6: Final answer
x = 40,240.90
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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.