Finding the Fourth Proportional to 95,331.36, 142,997.88 and 24,254.08
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Solution
The fourth proportional to 95,331.36, 142,997.88 and 24,254.08 is: 36,381.34
Step by Step Solution
- Step 1: Write the proportion equation
95,331.36 : 142,997.88 = 24,254.08 : x - Step 2: Convert to fraction form
95,331.36/142,997.88 = 24,254.08/x - Step 3: Cross multiply
95,331.36x = 142,997.88 × 24,254.08 - Step 4: Simplify right side
95,331.36x = 3,468,282,490.96 - Step 5: Solve for x
x = 3,468,282,490.96/95,331.36 - Step 6: Final answer
x = 36,381.34
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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.