Home / 132,546.24-182,913.66-75,957.84

Finding the Fourth Proportional to 132,546.24, 182,913.66 and 75,957.84

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Solution

The fourth proportional to 132,546.24, 182,913.66 and 75,957.84 is: 104,821.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,546.24 : 182,913.66 = 75,957.84 : x
  2. Step 2: Convert to fraction form
    132,546.24/182,913.66 = 75,957.84/x
  3. Step 3: Cross multiply
    132,546.24x = 182,913.66 × 75,957.84
  4. Step 4: Simplify right side
    132,546.24x = 13,893,726,520.09
  5. Step 5: Solve for x
    x = 13,893,726,520.09/132,546.24
  6. Step 6: Final answer
    x = 104,821.73

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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.