Home / 96,902.22-145,414.89-50,155.10

Finding the Fourth Proportional to 96,902.22, 145,414.89 and 50,155.10

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Solution

The fourth proportional to 96,902.22, 145,414.89 and 50,155.10 is: 75,264.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,902.22 : 145,414.89 = 50,155.10 : x
  2. Step 2: Convert to fraction form
    96,902.22/145,414.89 = 50,155.10/x
  3. Step 3: Cross multiply
    96,902.22x = 145,414.89 × 50,155.10
  4. Step 4: Simplify right side
    96,902.22x = 7,293,297,622.36
  5. Step 5: Solve for x
    x = 7,293,297,622.36/96,902.22
  6. Step 6: Final answer
    x = 75,264.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.