Home / 104,084.39-156,127.05-25,198.49

Finding the Fourth Proportional to 104,084.39, 156,127.05 and 25,198.49

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Solution

The fourth proportional to 104,084.39, 156,127.05 and 25,198.49 is: 37,797.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,084.39 : 156,127.05 = 25,198.49 : x
  2. Step 2: Convert to fraction form
    104,084.39/156,127.05 = 25,198.49/x
  3. Step 3: Cross multiply
    104,084.39x = 156,127.05 × 25,198.49
  4. Step 4: Simplify right side
    104,084.39x = 3,934,165,127.52
  5. Step 5: Solve for x
    x = 3,934,165,127.52/104,084.39
  6. Step 6: Final answer
    x = 37,797.84

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1.5x scale

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.