Home / 84,091.06-116,046.57-45,850.30

Finding the Fourth Proportional to 84,091.06, 116,046.57 and 45,850.30

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Solution

The fourth proportional to 84,091.06, 116,046.57 and 45,850.30 is: 63,273.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,091.06 : 116,046.57 = 45,850.30 : x
  2. Step 2: Convert to fraction form
    84,091.06/116,046.57 = 45,850.30/x
  3. Step 3: Cross multiply
    84,091.06x = 116,046.57 × 45,850.30
  4. Step 4: Simplify right side
    84,091.06x = 5,320,769,468.24
  5. Step 5: Solve for x
    x = 5,320,769,468.24/84,091.06
  6. Step 6: Final answer
    x = 63,273.90

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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.