Home / 169,194.20-253,752.42-50,862.92

Finding the Fourth Proportional to 169,194.20, 253,752.42 and 50,862.92

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Solution

The fourth proportional to 169,194.20, 253,752.42 and 50,862.92 is: 76,282.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,194.20 : 253,752.42 = 50,862.92 : x
  2. Step 2: Convert to fraction form
    169,194.20/253,752.42 = 50,862.92/x
  3. Step 3: Cross multiply
    169,194.20x = 253,752.42 × 50,862.92
  4. Step 4: Simplify right side
    169,194.20x = 12,906,589,038.27
  5. Step 5: Solve for x
    x = 12,906,589,038.27/169,194.20
  6. Step 6: Final answer
    x = 76,282.69

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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.