Home / 95,010.10-131,115.49-51,993.32

Finding the Fourth Proportional to 95,010.10, 131,115.49 and 51,993.32

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Solution

The fourth proportional to 95,010.10, 131,115.49 and 51,993.32 is: 71,751.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,010.10 : 131,115.49 = 51,993.32 : x
  2. Step 2: Convert to fraction form
    95,010.10/131,115.49 = 51,993.32/x
  3. Step 3: Cross multiply
    95,010.10x = 131,115.49 × 51,993.32
  4. Step 4: Simplify right side
    95,010.10x = 6,817,128,842.97
  5. Step 5: Solve for x
    x = 6,817,128,842.97/95,010.10
  6. Step 6: Final answer
    x = 71,751.62

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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.