Home / 132,029.24-182,151.60-91,190.66

Finding the Fourth Proportional to 132,029.24, 182,151.60 and 91,190.66

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Solution

The fourth proportional to 132,029.24, 182,151.60 and 91,190.66 is: 125,809.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,029.24 : 182,151.60 = 91,190.66 : x
  2. Step 2: Convert to fraction form
    132,029.24/182,151.60 = 91,190.66/x
  3. Step 3: Cross multiply
    132,029.24x = 182,151.60 × 91,190.66
  4. Step 4: Simplify right side
    132,029.24x = 16,610,524,624.06
  5. Step 5: Solve for x
    x = 16,610,524,624.06/132,029.24
  6. Step 6: Final answer
    x = 125,809.44

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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.