Home / 133,497.19-200,275.78-44,748.43

Finding the Fourth Proportional to 133,497.19, 200,275.78 and 44,748.43

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Solution

The fourth proportional to 133,497.19, 200,275.78 and 44,748.43 is: 67,132.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,497.19 : 200,275.78 = 44,748.43 : x
  2. Step 2: Convert to fraction form
    133,497.19/200,275.78 = 44,748.43/x
  3. Step 3: Cross multiply
    133,497.19x = 200,275.78 × 44,748.43
  4. Step 4: Simplify right side
    133,497.19x = 8,962,026,722.03
  5. Step 5: Solve for x
    x = 8,962,026,722.03/133,497.19
  6. Step 6: Final answer
    x = 67,132.70

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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.