Home / 136,221.67-204,340.17-41,454.93

Finding the Fourth Proportional to 136,221.67, 204,340.17 and 41,454.93

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Solution

The fourth proportional to 136,221.67, 204,340.17 and 41,454.93 is: 62,184.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,221.67 : 204,340.17 = 41,454.93 : x
  2. Step 2: Convert to fraction form
    136,221.67/204,340.17 = 41,454.93/x
  3. Step 3: Cross multiply
    136,221.67x = 204,340.17 × 41,454.93
  4. Step 4: Simplify right side
    136,221.67x = 8,470,907,443.54
  5. Step 5: Solve for x
    x = 8,470,907,443.54/136,221.67
  6. Step 6: Final answer
    x = 62,184.73

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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.