Home / 61,549.32-92,324.75-22,106.43

Finding the Fourth Proportional to 61,549.32, 92,324.75 and 22,106.43

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Solution

The fourth proportional to 61,549.32, 92,324.75 and 22,106.43 is: 33,159.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,549.32 : 92,324.75 = 22,106.43 : x
  2. Step 2: Convert to fraction form
    61,549.32/92,324.75 = 22,106.43/x
  3. Step 3: Cross multiply
    61,549.32x = 92,324.75 × 22,106.43
  4. Step 4: Simplify right side
    61,549.32x = 2,040,970,512.61
  5. Step 5: Solve for x
    x = 2,040,970,512.61/61,549.32
  6. Step 6: Final answer
    x = 33,159.92

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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.