Home / 48,226.78-72,329.23-17,062.03

Finding the Fourth Proportional to 48,226.78, 72,329.23 and 17,062.03

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Solution

The fourth proportional to 48,226.78, 72,329.23 and 17,062.03 is: 25,589.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,226.78 : 72,329.23 = 17,062.03 : x
  2. Step 2: Convert to fraction form
    48,226.78/72,329.23 = 17,062.03/x
  3. Step 3: Cross multiply
    48,226.78x = 72,329.23 × 17,062.03
  4. Step 4: Simplify right side
    48,226.78x = 1,234,083,492.14
  5. Step 5: Solve for x
    x = 1,234,083,492.14/48,226.78
  6. Step 6: Final answer
    x = 25,589.17

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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.