Home / 151,230.13-226,845.20-52,734.13

Finding the Fourth Proportional to 151,230.13, 226,845.20 and 52,734.13

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Solution

The fourth proportional to 151,230.13, 226,845.20 and 52,734.13 is: 79,101.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,230.13 : 226,845.20 = 52,734.13 : x
  2. Step 2: Convert to fraction form
    151,230.13/226,845.20 = 52,734.13/x
  3. Step 3: Cross multiply
    151,230.13x = 226,845.20 × 52,734.13
  4. Step 4: Simplify right side
    151,230.13x = 11,962,484,266.68
  5. Step 5: Solve for x
    x = 11,962,484,266.68/151,230.13
  6. Step 6: Final answer
    x = 79,101.20

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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.