Home / 239,244.60-358,694.10-134,095.80

Finding the Fourth Proportional to 239,244.60, 358,694.10 and 134,095.80

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Solution

The fourth proportional to 239,244.60, 358,694.10 and 134,095.80 is: 201,046.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,244.60 : 358,694.10 = 134,095.80 : x
  2. Step 2: Convert to fraction form
    239,244.60/358,694.10 = 134,095.80/x
  3. Step 3: Cross multiply
    239,244.60x = 358,694.10 × 134,095.80
  4. Step 4: Simplify right side
    239,244.60x = 48,099,372,294.78
  5. Step 5: Solve for x
    x = 48,099,372,294.78/239,244.60
  6. Step 6: Final answer
    x = 201,046.85

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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.