Home / 136,167.69-204,251.43-41,398.65

Finding the Fourth Proportional to 136,167.69, 204,251.43 and 41,398.65

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Solution

The fourth proportional to 136,167.69, 204,251.43 and 41,398.65 is: 62,097.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,167.69 : 204,251.43 = 41,398.65 : x
  2. Step 2: Convert to fraction form
    136,167.69/204,251.43 = 41,398.65/x
  3. Step 3: Cross multiply
    136,167.69x = 204,251.43 × 41,398.65
  4. Step 4: Simplify right side
    136,167.69x = 8,455,733,462.57
  5. Step 5: Solve for x
    x = 8,455,733,462.57/136,167.69
  6. Step 6: Final answer
    x = 62,097.94

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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.