Home / 234,439.68-351,708.12-94,209.24

Finding the Fourth Proportional to 234,439.68, 351,708.12 and 94,209.24

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Solution

The fourth proportional to 234,439.68, 351,708.12 and 94,209.24 is: 141,333.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,439.68 : 351,708.12 = 94,209.24 : x
  2. Step 2: Convert to fraction form
    234,439.68/351,708.12 = 94,209.24/x
  3. Step 3: Cross multiply
    234,439.68x = 351,708.12 × 94,209.24
  4. Step 4: Simplify right side
    234,439.68x = 33,134,154,687.03
  5. Step 5: Solve for x
    x = 33,134,154,687.03/234,439.68
  6. Step 6: Final answer
    x = 141,333.39

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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.