Home / 48,399.12-72,598.68-17,234.37

Finding the Fourth Proportional to 48,399.12, 72,598.68 and 17,234.37

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Solution

The fourth proportional to 48,399.12, 72,598.68 and 17,234.37 is: 25,851.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,399.12 : 72,598.68 = 17,234.37 : x
  2. Step 2: Convert to fraction form
    48,399.12/72,598.68 = 17,234.37/x
  3. Step 3: Cross multiply
    48,399.12x = 72,598.68 × 17,234.37
  4. Step 4: Simplify right side
    48,399.12x = 1,251,192,512.63
  5. Step 5: Solve for x
    x = 1,251,192,512.63/48,399.12
  6. Step 6: Final answer
    x = 25,851.56

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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.