Home / 61,724.38-92,567.47-22,276.50

Finding the Fourth Proportional to 61,724.38, 92,567.47 and 22,276.50

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Solution

The fourth proportional to 61,724.38, 92,567.47 and 22,276.50 is: 33,407.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,724.38 : 92,567.47 = 22,276.50 : x
  2. Step 2: Convert to fraction form
    61,724.38/92,567.47 = 22,276.50/x
  3. Step 3: Cross multiply
    61,724.38x = 92,567.47 × 22,276.50
  4. Step 4: Simplify right side
    61,724.38x = 2,062,079,245.46
  5. Step 5: Solve for x
    x = 2,062,079,245.46/61,724.38
  6. Step 6: Final answer
    x = 33,407.86

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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.