Home / 132,954.20-199,433.04-44,207.70

Finding the Fourth Proportional to 132,954.20, 199,433.04 and 44,207.70

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Solution

The fourth proportional to 132,954.20, 199,433.04 and 44,207.70 is: 66,312.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,954.20 : 199,433.04 = 44,207.70 : x
  2. Step 2: Convert to fraction form
    132,954.20/199,433.04 = 44,207.70/x
  3. Step 3: Cross multiply
    132,954.20x = 199,433.04 × 44,207.70
  4. Step 4: Simplify right side
    132,954.20x = 8,816,476,730.03
  5. Step 5: Solve for x
    x = 8,816,476,730.03/132,954.20
  6. Step 6: Final answer
    x = 66,312.13

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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.