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Finding the Fourth Proportional to 57,304.98, 86,006.67 and 32,369.52

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Solution

The fourth proportional to 57,304.98, 86,006.67 and 32,369.52 is: 48,582.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,304.98 : 86,006.67 = 32,369.52 : x
  2. Step 2: Convert to fraction form
    57,304.98/86,006.67 = 32,369.52/x
  3. Step 3: Cross multiply
    57,304.98x = 86,006.67 × 32,369.52
  4. Step 4: Simplify right side
    57,304.98x = 2,783,994,624.70
  5. Step 5: Solve for x
    x = 2,783,994,624.70/57,304.98
  6. Step 6: Final answer
    x = 48,582.07

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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.