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Finding the Fourth Proportional to 59,201.60, 88,780.80 and 29,609.60

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Solution

The fourth proportional to 59,201.60, 88,780.80 and 29,609.60 is: 44,403.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,201.60 : 88,780.80 = 29,609.60 : x
  2. Step 2: Convert to fraction form
    59,201.60/88,780.80 = 29,609.60/x
  3. Step 3: Cross multiply
    59,201.60x = 88,780.80 × 29,609.60
  4. Step 4: Simplify right side
    59,201.60x = 2,628,763,975.68
  5. Step 5: Solve for x
    x = 2,628,763,975.68/59,201.60
  6. Step 6: Final answer
    x = 44,403.60

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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.