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Finding the Fourth Proportional to 60,447.08, 90,607.17 and 22,983.77

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Solution

The fourth proportional to 60,447.08, 90,607.17 and 22,983.77 is: 34,451.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,447.08 : 90,607.17 = 22,983.77 : x
  2. Step 2: Convert to fraction form
    60,447.08/90,607.17 = 22,983.77/x
  3. Step 3: Cross multiply
    60,447.08x = 90,607.17 × 22,983.77
  4. Step 4: Simplify right side
    60,447.08x = 2,082,494,355.63
  5. Step 5: Solve for x
    x = 2,082,494,355.63/60,447.08
  6. Step 6: Final answer
    x = 34,451.53

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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.