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Finding the Fourth Proportional to 61,844.60, 92,744.53 and 26,308.28

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Solution

The fourth proportional to 61,844.60, 92,744.53 and 26,308.28 is: 39,452.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,844.60 : 92,744.53 = 26,308.28 : x
  2. Step 2: Convert to fraction form
    61,844.60/92,744.53 = 26,308.28/x
  3. Step 3: Cross multiply
    61,844.60x = 92,744.53 × 26,308.28
  4. Step 4: Simplify right side
    61,844.60x = 2,439,949,063.71
  5. Step 5: Solve for x
    x = 2,439,949,063.71/61,844.60
  6. Step 6: Final answer
    x = 39,452.90

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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.