Home / 132,243.50-182,620.58-92,067.11

Finding the Fourth Proportional to 132,243.50, 182,620.58 and 92,067.11

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Solution

The fourth proportional to 132,243.50, 182,620.58 and 92,067.11 is: 127,139.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,243.50 : 182,620.58 = 92,067.11 : x
  2. Step 2: Convert to fraction form
    132,243.50/182,620.58 = 92,067.11/x
  3. Step 3: Cross multiply
    132,243.50x = 182,620.58 × 92,067.11
  4. Step 4: Simplify right side
    132,243.50x = 16,813,349,023.34
  5. Step 5: Solve for x
    x = 16,813,349,023.34/132,243.50
  6. Step 6: Final answer
    x = 127,139.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.