Home / 133,748.22-200,496.74-44,939.62

Finding the Fourth Proportional to 133,748.22, 200,496.74 and 44,939.62

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Solution

The fourth proportional to 133,748.22, 200,496.74 and 44,939.62 is: 67,367.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,748.22 : 200,496.74 = 44,939.62 : x
  2. Step 2: Convert to fraction form
    133,748.22/200,496.74 = 44,939.62/x
  3. Step 3: Cross multiply
    133,748.22x = 200,496.74 × 44,939.62
  4. Step 4: Simplify right side
    133,748.22x = 9,010,246,079.66
  5. Step 5: Solve for x
    x = 9,010,246,079.66/133,748.22
  6. Step 6: Final answer
    x = 67,367.22

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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.