Home / 61,567.20-92,346.96-22,123.20

Finding the Fourth Proportional to 61,567.20, 92,346.96 and 22,123.20

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Solution

The fourth proportional to 61,567.20, 92,346.96 and 22,123.20 is: 33,183.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,567.20 : 92,346.96 = 22,123.20 : x
  2. Step 2: Convert to fraction form
    61,567.20/92,346.96 = 22,123.20/x
  3. Step 3: Cross multiply
    61,567.20x = 92,346.96 × 22,123.20
  4. Step 4: Simplify right side
    61,567.20x = 2,043,010,265.47
  5. Step 5: Solve for x
    x = 2,043,010,265.47/61,567.20
  6. Step 6: Final answer
    x = 33,183.42

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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.