Home / 61,976.28-92,962.80-22,534.20

Finding the Fourth Proportional to 61,976.28, 92,962.80 and 22,534.20

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Solution

The fourth proportional to 61,976.28, 92,962.80 and 22,534.20 is: 33,800.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,976.28 : 92,962.80 = 22,534.20 : x
  2. Step 2: Convert to fraction form
    61,976.28/92,962.80 = 22,534.20/x
  3. Step 3: Cross multiply
    61,976.28x = 92,962.80 × 22,534.20
  4. Step 4: Simplify right side
    61,976.28x = 2,094,842,327.76
  5. Step 5: Solve for x
    x = 2,094,842,327.76/61,976.28
  6. Step 6: Final answer
    x = 33,800.71

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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.