Home / 95,233.13-131,412.88-52,788.05

Finding the Fourth Proportional to 95,233.13, 131,412.88 and 52,788.05

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Solution

The fourth proportional to 95,233.13, 131,412.88 and 52,788.05 is: 72,842.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,233.13 : 131,412.88 = 52,788.05 : x
  2. Step 2: Convert to fraction form
    95,233.13/131,412.88 = 52,788.05/x
  3. Step 3: Cross multiply
    95,233.13x = 131,412.88 × 52,788.05
  4. Step 4: Simplify right side
    95,233.13x = 6,937,029,680.08
  5. Step 5: Solve for x
    x = 6,937,029,680.08/95,233.13
  6. Step 6: Final answer
    x = 72,842.61

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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.