Home / 66,834.66-100,235.58-29,404.14

Finding the Fourth Proportional to 66,834.66, 100,235.58 and 29,404.14

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Solution

The fourth proportional to 66,834.66, 100,235.58 and 29,404.14 is: 44,098.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,834.66 : 100,235.58 = 29,404.14 : x
  2. Step 2: Convert to fraction form
    66,834.66/100,235.58 = 29,404.14/x
  3. Step 3: Cross multiply
    66,834.66x = 100,235.58 × 29,404.14
  4. Step 4: Simplify right side
    66,834.66x = 2,947,341,027.30
  5. Step 5: Solve for x
    x = 2,947,341,027.30/66,834.66
  6. Step 6: Final answer
    x = 44,098.99

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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.