Home / 95,190.11-131,363.12-52,749.35

Finding the Fourth Proportional to 95,190.11, 131,363.12 and 52,749.35

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Solution

The fourth proportional to 95,190.11, 131,363.12 and 52,749.35 is: 72,794.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,190.11 : 131,363.12 = 52,749.35 : x
  2. Step 2: Convert to fraction form
    95,190.11/131,363.12 = 52,749.35/x
  3. Step 3: Cross multiply
    95,190.11x = 131,363.12 × 52,749.35
  4. Step 4: Simplify right side
    95,190.11x = 6,929,318,669.03
  5. Step 5: Solve for x
    x = 6,929,318,669.03/95,190.11
  6. Step 6: Final answer
    x = 72,794.53

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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.