Home / 95,449.10-131,716.14-53,010.36

Finding the Fourth Proportional to 95,449.10, 131,716.14 and 53,010.36

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Solution

The fourth proportional to 95,449.10, 131,716.14 and 53,010.36 is: 73,152.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,449.10 : 131,716.14 = 53,010.36 : x
  2. Step 2: Convert to fraction form
    95,449.10/131,716.14 = 53,010.36/x
  3. Step 3: Cross multiply
    95,449.10x = 131,716.14 × 53,010.36
  4. Step 4: Simplify right side
    95,449.10x = 6,982,319,999.21
  5. Step 5: Solve for x
    x = 6,982,319,999.21/95,449.10
  6. Step 6: Final answer
    x = 73,152.29

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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.