Home / 43,105.08-59,473.38-25,204.48

Finding the Fourth Proportional to 43,105.08, 59,473.38 and 25,204.48

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Solution

The fourth proportional to 43,105.08, 59,473.38 and 25,204.48 is: 34,775.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,105.08 : 59,473.38 = 25,204.48 : x
  2. Step 2: Convert to fraction form
    43,105.08/59,473.38 = 25,204.48/x
  3. Step 3: Cross multiply
    43,105.08x = 59,473.38 × 25,204.48
  4. Step 4: Simplify right side
    43,105.08x = 1,498,995,616.74
  5. Step 5: Solve for x
    x = 1,498,995,616.74/43,105.08
  6. Step 6: Final answer
    x = 34,775.38

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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.