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Finding the Fourth Proportional to 61,671.53, 92,507.75 and 14,924.41

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Solution

The fourth proportional to 61,671.53, 92,507.75 and 14,924.41 is: 22,386.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,671.53 : 92,507.75 = 14,924.41 : x
  2. Step 2: Convert to fraction form
    61,671.53/92,507.75 = 14,924.41/x
  3. Step 3: Cross multiply
    61,671.53x = 92,507.75 × 14,924.41
  4. Step 4: Simplify right side
    61,671.53x = 1,380,623,589.18
  5. Step 5: Solve for x
    x = 1,380,623,589.18/61,671.53
  6. Step 6: Final answer
    x = 22,386.73

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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.