Home / 61,650.72-92,454.20-22,197.24

Finding the Fourth Proportional to 61,650.72, 92,454.20 and 22,197.24

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Solution

The fourth proportional to 61,650.72, 92,454.20 and 22,197.24 is: 33,287.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,650.72 : 92,454.20 = 22,197.24 : x
  2. Step 2: Convert to fraction form
    61,650.72/92,454.20 = 22,197.24/x
  3. Step 3: Cross multiply
    61,650.72x = 92,454.20 × 22,197.24
  4. Step 4: Simplify right side
    61,650.72x = 2,052,228,066.41
  5. Step 5: Solve for x
    x = 2,052,228,066.41/61,650.72
  6. Step 6: Final answer
    x = 33,287.98

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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.