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Finding the Fourth Proportional to 62,019.60, 93,029.40 and 44,523.60

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Solution

The fourth proportional to 62,019.60, 93,029.40 and 44,523.60 is: 66,785.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,019.60 : 93,029.40 = 44,523.60 : x
  2. Step 2: Convert to fraction form
    62,019.60/93,029.40 = 44,523.60/x
  3. Step 3: Cross multiply
    62,019.60x = 93,029.40 × 44,523.60
  4. Step 4: Simplify right side
    62,019.60x = 4,142,003,793.84
  5. Step 5: Solve for x
    x = 4,142,003,793.84/62,019.60
  6. Step 6: Final answer
    x = 66,785.40

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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.