Home / 95,393.56-131,649.24-55,109.04

Finding the Fourth Proportional to 95,393.56, 131,649.24 and 55,109.04

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Solution

The fourth proportional to 95,393.56, 131,649.24 and 55,109.04 is: 76,054.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,393.56 : 131,649.24 = 55,109.04 : x
  2. Step 2: Convert to fraction form
    95,393.56/131,649.24 = 55,109.04/x
  3. Step 3: Cross multiply
    95,393.56x = 131,649.24 × 55,109.04
  4. Step 4: Simplify right side
    95,393.56x = 7,255,063,233.13
  5. Step 5: Solve for x
    x = 7,255,063,233.13/95,393.56
  6. Step 6: Final answer
    x = 76,054.01

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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.