Home / 71,757.23-107,577.51-25,042.91

Finding the Fourth Proportional to 71,757.23, 107,577.51 and 25,042.91

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Solution

The fourth proportional to 71,757.23, 107,577.51 and 25,042.91 is: 37,544.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,757.23 : 107,577.51 = 25,042.91 : x
  2. Step 2: Convert to fraction form
    71,757.23/107,577.51 = 25,042.91/x
  3. Step 3: Cross multiply
    71,757.23x = 107,577.51 × 25,042.91
  4. Step 4: Simplify right side
    71,757.23x = 2,694,053,363.07
  5. Step 5: Solve for x
    x = 2,694,053,363.07/71,757.23
  6. Step 6: Final answer
    x = 37,544.00

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1.5x scale

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.