Home / 151,500.60-226,920.40-124,906.68

Finding the Fourth Proportional to 151,500.60, 226,920.40 and 124,906.68

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Solution

The fourth proportional to 151,500.60, 226,920.40 and 124,906.68 is: 187,087.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,500.60 : 226,920.40 = 124,906.68 : x
  2. Step 2: Convert to fraction form
    151,500.60/226,920.40 = 124,906.68/x
  3. Step 3: Cross multiply
    151,500.60x = 226,920.40 × 124,906.68
  4. Step 4: Simplify right side
    151,500.60x = 28,343,873,788.27
  5. Step 5: Solve for x
    x = 28,343,873,788.27/151,500.60
  6. Step 6: Final answer
    x = 187,087.53

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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.