Home / 129,204.60-193,727.52-50,226.77

Finding the Fourth Proportional to 129,204.60, 193,727.52 and 50,226.77

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Solution

The fourth proportional to 129,204.60, 193,727.52 and 50,226.77 is: 75,309.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,204.60 : 193,727.52 = 50,226.77 : x
  2. Step 2: Convert to fraction form
    129,204.60/193,727.52 = 50,226.77/x
  3. Step 3: Cross multiply
    129,204.60x = 193,727.52 × 50,226.77
  4. Step 4: Simplify right side
    129,204.60x = 9,730,306,621.07
  5. Step 5: Solve for x
    x = 9,730,306,621.07/129,204.60
  6. Step 6: Final answer
    x = 75,309.29

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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.