Finding the Fourth Proportional to 344,362.08, 516,572.88 and 95,044.08
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Solution
The fourth proportional to 344,362.08, 516,572.88 and 95,044.08 is: 142,574.33
Step by Step Solution
- Step 1: Write the proportion equation
344,362.08 : 516,572.88 = 95,044.08 : x - Step 2: Convert to fraction form
344,362.08/516,572.88 = 95,044.08/x - Step 3: Cross multiply
344,362.08x = 516,572.88 × 95,044.08 - Step 4: Simplify right side
344,362.08x = 49,097,194,132.55 - Step 5: Solve for x
x = 49,097,194,132.55/344,362.08 - Step 6: Final answer
x = 142,574.33
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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.