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Finding the Fourth Proportional to 151,504.60, 226,926.42 and 124,910.68

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Solution

The fourth proportional to 151,504.60, 226,926.42 and 124,910.68 is: 187,093.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,504.60 : 226,926.42 = 124,910.68 : x
  2. Step 2: Convert to fraction form
    151,504.60/226,926.42 = 124,910.68/x
  3. Step 3: Cross multiply
    151,504.60x = 226,926.42 × 124,910.68
  4. Step 4: Simplify right side
    151,504.60x = 28,345,533,432.17
  5. Step 5: Solve for x
    x = 28,345,533,432.17/151,504.60
  6. Step 6: Final answer
    x = 187,093.55

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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.