Home / 132,922.97-199,212.23-53,994.14

Finding the Fourth Proportional to 132,922.97, 199,212.23 and 53,994.14

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Solution

The fourth proportional to 132,922.97, 199,212.23 and 53,994.14 is: 80,921.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,922.97 : 199,212.23 = 53,994.14 : x
  2. Step 2: Convert to fraction form
    132,922.97/199,212.23 = 53,994.14/x
  3. Step 3: Cross multiply
    132,922.97x = 199,212.23 × 53,994.14
  4. Step 4: Simplify right side
    132,922.97x = 10,756,293,036.33
  5. Step 5: Solve for x
    x = 10,756,293,036.33/132,922.97
  6. Step 6: Final answer
    x = 80,921.25

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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.