Home / 61,947.10-92,957.10-22,508.20

Finding the Fourth Proportional to 61,947.10, 92,957.10 and 22,508.20

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Solution

The fourth proportional to 61,947.10, 92,957.10 and 22,508.20 is: 33,775.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,947.10 : 92,957.10 = 22,508.20 : x
  2. Step 2: Convert to fraction form
    61,947.10/92,957.10 = 22,508.20/x
  3. Step 3: Cross multiply
    61,947.10x = 92,957.10 × 22,508.20
  4. Step 4: Simplify right side
    61,947.10x = 2,092,296,998.22
  5. Step 5: Solve for x
    x = 2,092,296,998.22/61,947.10
  6. Step 6: Final answer
    x = 33,775.54

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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.