Home / 133,562.22-200,310.53-44,813.76

Finding the Fourth Proportional to 133,562.22, 200,310.53 and 44,813.76

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Solution

The fourth proportional to 133,562.22, 200,310.53 and 44,813.76 is: 67,209.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,562.22 : 200,310.53 = 44,813.76 : x
  2. Step 2: Convert to fraction form
    133,562.22/200,310.53 = 44,813.76/x
  3. Step 3: Cross multiply
    133,562.22x = 200,310.53 × 44,813.76
  4. Step 4: Simplify right side
    133,562.22x = 8,976,667,792.82
  5. Step 5: Solve for x
    x = 8,976,667,792.82/133,562.22
  6. Step 6: Final answer
    x = 67,209.63

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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.