Home / 132,767.39-199,150.90-61,651.14

Finding the Fourth Proportional to 132,767.39, 199,150.90 and 61,651.14

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Solution

The fourth proportional to 132,767.39, 199,150.90 and 61,651.14 is: 92,476.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,767.39 : 199,150.90 = 61,651.14 : x
  2. Step 2: Convert to fraction form
    132,767.39/199,150.90 = 61,651.14/x
  3. Step 3: Cross multiply
    132,767.39x = 199,150.90 × 61,651.14
  4. Step 4: Simplify right side
    132,767.39x = 12,277,879,116.08
  5. Step 5: Solve for x
    x = 12,277,879,116.08/132,767.39
  6. Step 6: Final answer
    x = 92,476.62

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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.