Home / 95,102.76-131,241.36-52,082.40

Finding the Fourth Proportional to 95,102.76, 131,241.36 and 52,082.40

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Solution

The fourth proportional to 95,102.76, 131,241.36 and 52,082.40 is: 71,873.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,102.76 : 131,241.36 = 52,082.40 : x
  2. Step 2: Convert to fraction form
    95,102.76/131,241.36 = 52,082.40/x
  3. Step 3: Cross multiply
    95,102.76x = 131,241.36 × 52,082.40
  4. Step 4: Simplify right side
    95,102.76x = 6,835,365,008.06
  5. Step 5: Solve for x
    x = 6,835,365,008.06/95,102.76
  6. Step 6: Final answer
    x = 71,873.47

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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.