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Finding the Fourth Proportional to 44,280.95, 61,105.86 and 24,137.39

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Solution

The fourth proportional to 44,280.95, 61,105.86 and 24,137.39 is: 33,308.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,280.95 : 61,105.86 = 24,137.39 : x
  2. Step 2: Convert to fraction form
    44,280.95/61,105.86 = 24,137.39/x
  3. Step 3: Cross multiply
    44,280.95x = 61,105.86 × 24,137.39
  4. Step 4: Simplify right side
    44,280.95x = 1,474,936,126.87
  5. Step 5: Solve for x
    x = 1,474,936,126.87/44,280.95
  6. Step 6: Final answer
    x = 33,308.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.