Home / 61,956.10-92,958.45-22,517.20

Finding the Fourth Proportional to 61,956.10, 92,958.45 and 22,517.20

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Solution

The fourth proportional to 61,956.10, 92,958.45 and 22,517.20 is: 33,784.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,956.10 : 92,958.45 = 22,517.20 : x
  2. Step 2: Convert to fraction form
    61,956.10/92,958.45 = 22,517.20/x
  3. Step 3: Cross multiply
    61,956.10x = 92,958.45 × 22,517.20
  4. Step 4: Simplify right side
    61,956.10x = 2,093,164,010.34
  5. Step 5: Solve for x
    x = 2,093,164,010.34/61,956.10
  6. Step 6: Final answer
    x = 33,784.63

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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.