Home / 131,883.68-197,600.12-94,251.48

Finding the Fourth Proportional to 131,883.68, 197,600.12 and 94,251.48

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Solution

The fourth proportional to 131,883.68, 197,600.12 and 94,251.48 is: 141,216.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,883.68 : 197,600.12 = 94,251.48 : x
  2. Step 2: Convert to fraction form
    131,883.68/197,600.12 = 94,251.48/x
  3. Step 3: Cross multiply
    131,883.68x = 197,600.12 × 94,251.48
  4. Step 4: Simplify right side
    131,883.68x = 18,624,103,758.18
  5. Step 5: Solve for x
    x = 18,624,103,758.18/131,883.68
  6. Step 6: Final answer
    x = 141,216.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.