Home / 136,601.92-204,926.37-41,829.76

Finding the Fourth Proportional to 136,601.92, 204,926.37 and 41,829.76

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Solution

The fourth proportional to 136,601.92, 204,926.37 and 41,829.76 is: 62,751.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,601.92 : 204,926.37 = 41,829.76 : x
  2. Step 2: Convert to fraction form
    136,601.92/204,926.37 = 41,829.76/x
  3. Step 3: Cross multiply
    136,601.92x = 204,926.37 × 41,829.76
  4. Step 4: Simplify right side
    136,601.92x = 8,572,020,874.77
  5. Step 5: Solve for x
    x = 8,572,020,874.77/136,601.92
  6. Step 6: Final answer
    x = 62,751.83

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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.