Home / 40,167.38-55,430.99-24,255.74

Finding the Fourth Proportional to 40,167.38, 55,430.99 and 24,255.74

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Solution

The fourth proportional to 40,167.38, 55,430.99 and 24,255.74 is: 33,472.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,167.38 : 55,430.99 = 24,255.74 : x
  2. Step 2: Convert to fraction form
    40,167.38/55,430.99 = 24,255.74/x
  3. Step 3: Cross multiply
    40,167.38x = 55,430.99 × 24,255.74
  4. Step 4: Simplify right side
    40,167.38x = 1,344,519,282.95
  5. Step 5: Solve for x
    x = 1,344,519,282.95/40,167.38
  6. Step 6: Final answer
    x = 33,472.92

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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.