Home / 94,586.43-141,781.86-43,944.14

Finding the Fourth Proportional to 94,586.43, 141,781.86 and 43,944.14

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Solution

The fourth proportional to 94,586.43, 141,781.86 and 43,944.14 is: 65,870.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,586.43 : 141,781.86 = 43,944.14 : x
  2. Step 2: Convert to fraction form
    94,586.43/141,781.86 = 43,944.14/x
  3. Step 3: Cross multiply
    94,586.43x = 141,781.86 × 43,944.14
  4. Step 4: Simplify right side
    94,586.43x = 6,230,481,905.30
  5. Step 5: Solve for x
    x = 6,230,481,905.30/94,586.43
  6. Step 6: Final answer
    x = 65,870.78

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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.