Home / 136,325.76-204,519.36-41,564.24

Finding the Fourth Proportional to 136,325.76, 204,519.36 and 41,564.24

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Solution

The fourth proportional to 136,325.76, 204,519.36 and 41,564.24 is: 62,355.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,325.76 : 204,519.36 = 41,564.24 : x
  2. Step 2: Convert to fraction form
    136,325.76/204,519.36 = 41,564.24/x
  3. Step 3: Cross multiply
    136,325.76x = 204,519.36 × 41,564.24
  4. Step 4: Simplify right side
    136,325.76x = 8,500,691,763.69
  5. Step 5: Solve for x
    x = 8,500,691,763.69/136,325.76
  6. Step 6: Final answer
    x = 62,355.73

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1.5x scale

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.