Home / 95,119.59-131,266.41-54,832.62

Finding the Fourth Proportional to 95,119.59, 131,266.41 and 54,832.62

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Solution

The fourth proportional to 95,119.59, 131,266.41 and 54,832.62 is: 75,669.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,119.59 : 131,266.41 = 54,832.62 : x
  2. Step 2: Convert to fraction form
    95,119.59/131,266.41 = 54,832.62/x
  3. Step 3: Cross multiply
    95,119.59x = 131,266.41 × 54,832.62
  4. Step 4: Simplify right side
    95,119.59x = 7,197,681,178.29
  5. Step 5: Solve for x
    x = 7,197,681,178.29/95,119.59
  6. Step 6: Final answer
    x = 75,669.81

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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.