Home / 136,007.30-204,010.64-36,167.52

Finding the Fourth Proportional to 136,007.30, 204,010.64 and 36,167.52

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Solution

The fourth proportional to 136,007.30, 204,010.64 and 36,167.52 is: 54,251.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,007.30 : 204,010.64 = 36,167.52 : x
  2. Step 2: Convert to fraction form
    136,007.30/204,010.64 = 36,167.52/x
  3. Step 3: Cross multiply
    136,007.30x = 204,010.64 × 36,167.52
  4. Step 4: Simplify right side
    136,007.30x = 7,378,558,902.41
  5. Step 5: Solve for x
    x = 7,378,558,902.41/136,007.30
  6. Step 6: Final answer
    x = 54,251.20

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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.