Home / 42,532.50-63,777.30-24,768.90

Finding the Fourth Proportional to 42,532.50, 63,777.30 and 24,768.90

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Solution

The fourth proportional to 42,532.50, 63,777.30 and 24,768.90 is: 37,140.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,532.50 : 63,777.30 = 24,768.90 : x
  2. Step 2: Convert to fraction form
    42,532.50/63,777.30 = 24,768.90/x
  3. Step 3: Cross multiply
    42,532.50x = 63,777.30 × 24,768.90
  4. Step 4: Simplify right side
    42,532.50x = 1,579,693,565.97
  5. Step 5: Solve for x
    x = 1,579,693,565.97/42,532.50
  6. Step 6: Final answer
    x = 37,140.86

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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.