Home / 61,944.60-92,941.20-22,505.70

Finding the Fourth Proportional to 61,944.60, 92,941.20 and 22,505.70

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Solution

The fourth proportional to 61,944.60, 92,941.20 and 22,505.70 is: 33,767.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,944.60 : 92,941.20 = 22,505.70 : x
  2. Step 2: Convert to fraction form
    61,944.60/92,941.20 = 22,505.70/x
  3. Step 3: Cross multiply
    61,944.60x = 92,941.20 × 22,505.70
  4. Step 4: Simplify right side
    61,944.60x = 2,091,706,764.84
  5. Step 5: Solve for x
    x = 2,091,706,764.84/61,944.60
  6. Step 6: Final answer
    x = 33,767.38

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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.