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Finding the Fourth Proportional to 58,101.84, 80,173.87 and 32,604.73

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Solution

The fourth proportional to 58,101.84, 80,173.87 and 32,604.73 is: 44,990.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,101.84 : 80,173.87 = 32,604.73 : x
  2. Step 2: Convert to fraction form
    58,101.84/80,173.87 = 32,604.73/x
  3. Step 3: Cross multiply
    58,101.84x = 80,173.87 × 32,604.73
  4. Step 4: Simplify right side
    58,101.84x = 2,614,047,102.46
  5. Step 5: Solve for x
    x = 2,614,047,102.46/58,101.84
  6. Step 6: Final answer
    x = 44,990.78

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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.