Home / 61,796.08-92,701.28-22,371.76

Finding the Fourth Proportional to 61,796.08, 92,701.28 and 22,371.76

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Solution

The fourth proportional to 61,796.08, 92,701.28 and 22,371.76 is: 33,560.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,796.08 : 92,701.28 = 22,371.76 : x
  2. Step 2: Convert to fraction form
    61,796.08/92,701.28 = 22,371.76/x
  3. Step 3: Cross multiply
    61,796.08x = 92,701.28 × 22,371.76
  4. Step 4: Simplify right side
    61,796.08x = 2,073,890,787.85
  5. Step 5: Solve for x
    x = 2,073,890,787.85/61,796.08
  6. Step 6: Final answer
    x = 33,560.23

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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.