Home / 136,575.60-204,856.10-41,805.83

Finding the Fourth Proportional to 136,575.60, 204,856.10 and 41,805.83

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Solution

The fourth proportional to 136,575.60, 204,856.10 and 41,805.83 is: 62,706.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,575.60 : 204,856.10 = 41,805.83 : x
  2. Step 2: Convert to fraction form
    136,575.60/204,856.10 = 41,805.83/x
  3. Step 3: Cross multiply
    136,575.60x = 204,856.10 × 41,805.83
  4. Step 4: Simplify right side
    136,575.60x = 8,564,178,825.96
  5. Step 5: Solve for x
    x = 8,564,178,825.96/136,575.60
  6. Step 6: Final answer
    x = 62,706.51

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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.