Finding the Fourth Proportional to 95,263.16, 142,614.45 and 63,594.68
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Solution
The fourth proportional to 95,263.16, 142,614.45 and 63,594.68 is: 95,204.91
Step by Step Solution
- Step 1: Write the proportion equation
95,263.16 : 142,614.45 = 63,594.68 : x - Step 2: Convert to fraction form
95,263.16/142,614.45 = 63,594.68/x - Step 3: Cross multiply
95,263.16x = 142,614.45 × 63,594.68 - Step 4: Simplify right side
95,263.16x = 9,069,520,311.13 - Step 5: Solve for x
x = 9,069,520,311.13/95,263.16 - Step 6: Final answer
x = 95,204.91
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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.