Home / 96,414.12-133,305.48-84,443.22

Finding the Fourth Proportional to 96,414.12, 133,305.48 and 84,443.22

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Solution

The fourth proportional to 96,414.12, 133,305.48 and 84,443.22 is: 116,754.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,414.12 : 133,305.48 = 84,443.22 : x
  2. Step 2: Convert to fraction form
    96,414.12/133,305.48 = 84,443.22/x
  3. Step 3: Cross multiply
    96,414.12x = 133,305.48 × 84,443.22
  4. Step 4: Simplify right side
    96,414.12x = 11,256,743,974.85
  5. Step 5: Solve for x
    x = 11,256,743,974.85/96,414.12
  6. Step 6: Final answer
    x = 116,754.10

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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.