Home / 61,898.18-92,789.94-22,444.70

Finding the Fourth Proportional to 61,898.18, 92,789.94 and 22,444.70

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Solution

The fourth proportional to 61,898.18, 92,789.94 and 22,444.70 is: 33,646.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,898.18 : 92,789.94 = 22,444.70 : x
  2. Step 2: Convert to fraction form
    61,898.18/92,789.94 = 22,444.70/x
  3. Step 3: Cross multiply
    61,898.18x = 92,789.94 × 22,444.70
  4. Step 4: Simplify right side
    61,898.18x = 2,082,642,366.32
  5. Step 5: Solve for x
    x = 2,082,642,366.32/61,898.18
  6. Step 6: Final answer
    x = 33,646.26

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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.