Home / 69,590.04-96,031.44-37,757.76

Finding the Fourth Proportional to 69,590.04, 96,031.44 and 37,757.76

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Solution

The fourth proportional to 69,590.04, 96,031.44 and 37,757.76 is: 52,104.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,590.04 : 96,031.44 = 37,757.76 : x
  2. Step 2: Convert to fraction form
    69,590.04/96,031.44 = 37,757.76/x
  3. Step 3: Cross multiply
    69,590.04x = 96,031.44 × 37,757.76
  4. Step 4: Simplify right side
    69,590.04x = 3,625,932,063.97
  5. Step 5: Solve for x
    x = 3,625,932,063.97/69,590.04
  6. Step 6: Final answer
    x = 52,104.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.