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Finding the Fourth Proportional to 185,469.67, 278,224.95 and 59,080.51

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Solution

The fourth proportional to 185,469.67, 278,224.95 and 59,080.51 is: 88,627.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,469.67 : 278,224.95 = 59,080.51 : x
  2. Step 2: Convert to fraction form
    185,469.67/278,224.95 = 59,080.51/x
  3. Step 3: Cross multiply
    185,469.67x = 278,224.95 × 59,080.51
  4. Step 4: Simplify right side
    185,469.67x = 16,437,670,549.60
  5. Step 5: Solve for x
    x = 16,437,670,549.60/185,469.67
  6. Step 6: Final answer
    x = 88,627.27

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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.