Home / 39,200.76-54,125.28-24,113.70

Finding the Fourth Proportional to 39,200.76, 54,125.28 and 24,113.70

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Solution

The fourth proportional to 39,200.76, 54,125.28 and 24,113.70 is: 33,294.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,200.76 : 54,125.28 = 24,113.70 : x
  2. Step 2: Convert to fraction form
    39,200.76/54,125.28 = 24,113.70/x
  3. Step 3: Cross multiply
    39,200.76x = 54,125.28 × 24,113.70
  4. Step 4: Simplify right side
    39,200.76x = 1,305,160,764.34
  5. Step 5: Solve for x
    x = 1,305,160,764.34/39,200.76
  6. Step 6: Final answer
    x = 33,294.27

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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.