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Finding the Fourth Proportional to 32,672.07, 45,092.03 and 19,923.89

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Solution

The fourth proportional to 32,672.07, 45,092.03 and 19,923.89 is: 27,497.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,672.07 : 45,092.03 = 19,923.89 : x
  2. Step 2: Convert to fraction form
    32,672.07/45,092.03 = 19,923.89/x
  3. Step 3: Cross multiply
    32,672.07x = 45,092.03 × 19,923.89
  4. Step 4: Simplify right side
    32,672.07x = 898,408,320.52
  5. Step 5: Solve for x
    x = 898,408,320.52/32,672.07
  6. Step 6: Final answer
    x = 27,497.75

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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.