Home / 63,922.10-95,969.55-50,789.30

Finding the Fourth Proportional to 63,922.10, 95,969.55 and 50,789.30

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Solution

The fourth proportional to 63,922.10, 95,969.55 and 50,789.30 is: 76,252.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,922.10 : 95,969.55 = 50,789.30 : x
  2. Step 2: Convert to fraction form
    63,922.10/95,969.55 = 50,789.30/x
  3. Step 3: Cross multiply
    63,922.10x = 95,969.55 × 50,789.30
  4. Step 4: Simplify right side
    63,922.10x = 4,874,226,265.82
  5. Step 5: Solve for x
    x = 4,874,226,265.82/63,922.10
  6. Step 6: Final answer
    x = 76,252.60

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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.