Home / 95,292.05-132,105.33-90,236.23

Finding the Fourth Proportional to 95,292.05, 132,105.33 and 90,236.23

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Solution

The fourth proportional to 95,292.05, 132,105.33 and 90,236.23 is: 125,096.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,292.05 : 132,105.33 = 90,236.23 : x
  2. Step 2: Convert to fraction form
    95,292.05/132,105.33 = 90,236.23/x
  3. Step 3: Cross multiply
    95,292.05x = 132,105.33 × 90,236.23
  4. Step 4: Simplify right side
    95,292.05x = 11,920,686,611.84
  5. Step 5: Solve for x
    x = 11,920,686,611.84/95,292.05
  6. Step 6: Final answer
    x = 125,096.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.