Home / 204,283.34-306,425.07-64,052.90

Finding the Fourth Proportional to 204,283.34, 306,425.07 and 64,052.90

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Solution

The fourth proportional to 204,283.34, 306,425.07 and 64,052.90 is: 96,079.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,283.34 : 306,425.07 = 64,052.90 : x
  2. Step 2: Convert to fraction form
    204,283.34/306,425.07 = 64,052.90/x
  3. Step 3: Cross multiply
    204,283.34x = 306,425.07 × 64,052.90
  4. Step 4: Simplify right side
    204,283.34x = 19,627,414,366.20
  5. Step 5: Solve for x
    x = 19,627,414,366.20/204,283.34
  6. Step 6: Final answer
    x = 96,079.37

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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.