Home / 95,737.10-132,097.19-55,448.46

Finding the Fourth Proportional to 95,737.10, 132,097.19 and 55,448.46

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Solution

The fourth proportional to 95,737.10, 132,097.19 and 55,448.46 is: 76,507.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,737.10 : 132,097.19 = 55,448.46 : x
  2. Step 2: Convert to fraction form
    95,737.10/132,097.19 = 55,448.46/x
  3. Step 3: Cross multiply
    95,737.10x = 132,097.19 × 55,448.46
  4. Step 4: Simplify right side
    95,737.10x = 7,324,585,634.53
  5. Step 5: Solve for x
    x = 7,324,585,634.53/95,737.10
  6. Step 6: Final answer
    x = 76,507.28

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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.