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Finding the Fourth Proportional to 58,101.60, 80,175.48 and 32,604.48

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Solution

The fourth proportional to 58,101.60, 80,175.48 and 32,604.48 is: 44,991.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,101.60 : 80,175.48 = 32,604.48 : x
  2. Step 2: Convert to fraction form
    58,101.60/80,175.48 = 32,604.48/x
  3. Step 3: Cross multiply
    58,101.60x = 80,175.48 × 32,604.48
  4. Step 4: Simplify right side
    58,101.60x = 2,614,079,834.15
  5. Step 5: Solve for x
    x = 2,614,079,834.15/58,101.60
  6. Step 6: Final answer
    x = 44,991.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.