Home / 54,401.27-75,069.97-30,200.33

Finding the Fourth Proportional to 54,401.27, 75,069.97 and 30,200.33

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Solution

The fourth proportional to 54,401.27, 75,069.97 and 30,200.33 is: 41,674.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,401.27 : 75,069.97 = 30,200.33 : x
  2. Step 2: Convert to fraction form
    54,401.27/75,069.97 = 30,200.33/x
  3. Step 3: Cross multiply
    54,401.27x = 75,069.97 × 30,200.33
  4. Step 4: Simplify right side
    54,401.27x = 2,267,137,979.26
  5. Step 5: Solve for x
    x = 2,267,137,979.26/54,401.27
  6. Step 6: Final answer
    x = 41,674.36

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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.