Home / 94,996.28-131,096.12-54,717.12

Finding the Fourth Proportional to 94,996.28, 131,096.12 and 54,717.12

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Solution

The fourth proportional to 94,996.28, 131,096.12 and 54,717.12 is: 75,510.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,996.28 : 131,096.12 = 54,717.12 : x
  2. Step 2: Convert to fraction form
    94,996.28/131,096.12 = 54,717.12/x
  3. Step 3: Cross multiply
    94,996.28x = 131,096.12 × 54,717.12
  4. Step 4: Simplify right side
    94,996.28x = 7,173,202,129.57
  5. Step 5: Solve for x
    x = 7,173,202,129.57/94,996.28
  6. Step 6: Final answer
    x = 75,510.35

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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.