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Finding the Fourth Proportional to 63,212.60, 94,818.90 and 32,108.60

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Solution

The fourth proportional to 63,212.60, 94,818.90 and 32,108.60 is: 48,162.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,212.60 : 94,818.90 = 32,108.60 : x
  2. Step 2: Convert to fraction form
    63,212.60/94,818.90 = 32,108.60/x
  3. Step 3: Cross multiply
    63,212.60x = 94,818.90 × 32,108.60
  4. Step 4: Simplify right side
    63,212.60x = 3,044,502,132.54
  5. Step 5: Solve for x
    x = 3,044,502,132.54/63,212.60
  6. Step 6: Final answer
    x = 48,162.90

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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.