Home / 39,219.57-54,108.27-24,100.11

Finding the Fourth Proportional to 39,219.57, 54,108.27 and 24,100.11

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Solution

The fourth proportional to 39,219.57, 54,108.27 and 24,100.11 is: 33,249.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,219.57 : 54,108.27 = 24,100.11 : x
  2. Step 2: Convert to fraction form
    39,219.57/54,108.27 = 24,100.11/x
  3. Step 3: Cross multiply
    39,219.57x = 54,108.27 × 24,100.11
  4. Step 4: Simplify right side
    39,219.57x = 1,304,015,258.91
  5. Step 5: Solve for x
    x = 1,304,015,258.91/39,219.57
  6. Step 6: Final answer
    x = 33,249.10

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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.