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Finding the Fourth Proportional to 44,801.20, 67,201.80 and 44,801.20

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Solution

The fourth proportional to 44,801.20, 67,201.80 and 44,801.20 is: 67,201.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,801.20 : 67,201.80 = 44,801.20 : x
  2. Step 2: Convert to fraction form
    44,801.20/67,201.80 = 44,801.20/x
  3. Step 3: Cross multiply
    44,801.20x = 67,201.80 × 44,801.20
  4. Step 4: Simplify right side
    44,801.20x = 3,010,721,282.16
  5. Step 5: Solve for x
    x = 3,010,721,282.16/44,801.20
  6. Step 6: Final answer
    x = 67,201.80

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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.