Home / 214,753.04-296,372.04-124,125.20

Finding the Fourth Proportional to 214,753.04, 296,372.04 and 124,125.20

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Solution

The fourth proportional to 214,753.04, 296,372.04 and 124,125.20 is: 171,300.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,753.04 : 296,372.04 = 124,125.20 : x
  2. Step 2: Convert to fraction form
    214,753.04/296,372.04 = 124,125.20/x
  3. Step 3: Cross multiply
    214,753.04x = 296,372.04 × 124,125.20
  4. Step 4: Simplify right side
    214,753.04x = 36,787,238,739.41
  5. Step 5: Solve for x
    x = 36,787,238,739.41/214,753.04
  6. Step 6: Final answer
    x = 171,300.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.