Home / 132,923.60-199,213.17-53,994.77

Finding the Fourth Proportional to 132,923.60, 199,213.17 and 53,994.77

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Solution

The fourth proportional to 132,923.60, 199,213.17 and 53,994.77 is: 80,922.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,923.60 : 199,213.17 = 53,994.77 : x
  2. Step 2: Convert to fraction form
    132,923.60/199,213.17 = 53,994.77/x
  3. Step 3: Cross multiply
    132,923.60x = 199,213.17 × 53,994.77
  4. Step 4: Simplify right side
    132,923.60x = 10,756,468,299.06
  5. Step 5: Solve for x
    x = 10,756,468,299.06/132,923.60
  6. Step 6: Final answer
    x = 80,922.19

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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.