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Finding the Fourth Proportional to 204,435.04, 306,548.88 and 93,532

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Solution

The fourth proportional to 204,435.04, 306,548.88 and 93,532 is: 140,250.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,435.04 : 306,548.88 = 93,532 : x
  2. Step 2: Convert to fraction form
    204,435.04/306,548.88 = 93,532/x
  3. Step 3: Cross multiply
    204,435.04x = 306,548.88 × 93,532
  4. Step 4: Simplify right side
    204,435.04x = 28,672,129,844.16
  5. Step 5: Solve for x
    x = 28,672,129,844.16/204,435.04
  6. Step 6: Final answer
    x = 140,250.56

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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.