Home / 92,607.05-138,910.57-22,485.89

Finding the Fourth Proportional to 92,607.05, 138,910.57 and 22,485.89

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Solution

The fourth proportional to 92,607.05, 138,910.57 and 22,485.89 is: 33,728.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,607.05 : 138,910.57 = 22,485.89 : x
  2. Step 2: Convert to fraction form
    92,607.05/138,910.57 = 22,485.89/x
  3. Step 3: Cross multiply
    92,607.05x = 138,910.57 × 22,485.89
  4. Step 4: Simplify right side
    92,607.05x = 3,123,527,046.09
  5. Step 5: Solve for x
    x = 3,123,527,046.09/92,607.05
  6. Step 6: Final answer
    x = 33,728.83

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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.