Home / 95,180.41-131,362.76-54,886.15

Finding the Fourth Proportional to 95,180.41, 131,362.76 and 54,886.15

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Solution

The fourth proportional to 95,180.41, 131,362.76 and 54,886.15 is: 75,750.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,180.41 : 131,362.76 = 54,886.15 : x
  2. Step 2: Convert to fraction form
    95,180.41/131,362.76 = 54,886.15/x
  3. Step 3: Cross multiply
    95,180.41x = 131,362.76 × 54,886.15
  4. Step 4: Simplify right side
    95,180.41x = 7,209,996,451.19
  5. Step 5: Solve for x
    x = 7,209,996,451.19/95,180.41
  6. Step 6: Final answer
    x = 75,750.84

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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.