Home / 48,371.90-72,540.57-17,200.94

Finding the Fourth Proportional to 48,371.90, 72,540.57 and 17,200.94

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Solution

The fourth proportional to 48,371.90, 72,540.57 and 17,200.94 is: 25,795.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,371.90 : 72,540.57 = 17,200.94 : x
  2. Step 2: Convert to fraction form
    48,371.90/72,540.57 = 17,200.94/x
  3. Step 3: Cross multiply
    48,371.90x = 72,540.57 × 17,200.94
  4. Step 4: Simplify right side
    48,371.90x = 1,247,765,992.14
  5. Step 5: Solve for x
    x = 1,247,765,992.14/48,371.90
  6. Step 6: Final answer
    x = 25,795.27

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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.