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Finding the Fourth Proportional to 48,238.91, 72,402.90 and 24,563.55

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Solution

The fourth proportional to 48,238.91, 72,402.90 and 24,563.55 is: 36,868.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,238.91 : 72,402.90 = 24,563.55 : x
  2. Step 2: Convert to fraction form
    48,238.91/72,402.90 = 24,563.55/x
  3. Step 3: Cross multiply
    48,238.91x = 72,402.90 × 24,563.55
  4. Step 4: Simplify right side
    48,238.91x = 1,778,472,433.69
  5. Step 5: Solve for x
    x = 1,778,472,433.69/48,238.91
  6. Step 6: Final answer
    x = 36,868.01

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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.