Home / 95,087.13-131,219.74-52,065.84

Finding the Fourth Proportional to 95,087.13, 131,219.74 and 52,065.84

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Solution

The fourth proportional to 95,087.13, 131,219.74 and 52,065.84 is: 71,850.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,087.13 : 131,219.74 = 52,065.84 : x
  2. Step 2: Convert to fraction form
    95,087.13/131,219.74 = 52,065.84/x
  3. Step 3: Cross multiply
    95,087.13x = 131,219.74 × 52,065.84
  4. Step 4: Simplify right side
    95,087.13x = 6,832,065,987.68
  5. Step 5: Solve for x
    x = 6,832,065,987.68/95,087.13
  6. Step 6: Final answer
    x = 71,850.59

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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.