Home / 214,754.04-296,373.42-124,126.20

Finding the Fourth Proportional to 214,754.04, 296,373.42 and 124,126.20

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Solution

The fourth proportional to 214,754.04, 296,373.42 and 124,126.20 is: 171,301.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,754.04 : 296,373.42 = 124,126.20 : x
  2. Step 2: Convert to fraction form
    214,754.04/296,373.42 = 124,126.20/x
  3. Step 3: Cross multiply
    214,754.04x = 296,373.42 × 124,126.20
  4. Step 4: Simplify right side
    214,754.04x = 36,787,706,405.60
  5. Step 5: Solve for x
    x = 36,787,706,405.60/214,754.04
  6. Step 6: Final answer
    x = 171,301.58

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1.5x scale

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.