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Finding the Fourth Proportional to 24,752.70, 37,021.05 and 22,139.10

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Solution

The fourth proportional to 24,752.70, 37,021.05 and 22,139.10 is: 33,112.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,752.70 : 37,021.05 = 22,139.10 : x
  2. Step 2: Convert to fraction form
    24,752.70/37,021.05 = 22,139.10/x
  3. Step 3: Cross multiply
    24,752.70x = 37,021.05 × 22,139.10
  4. Step 4: Simplify right side
    24,752.70x = 819,612,728.06
  5. Step 5: Solve for x
    x = 819,612,728.06/24,752.70
  6. Step 6: Final answer
    x = 33,112.05

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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.