Home / 52,262.24-78,403.12-17,226.56

Finding the Fourth Proportional to 52,262.24, 78,403.12 and 17,226.56

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Solution

The fourth proportional to 52,262.24, 78,403.12 and 17,226.56 is: 25,843.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,262.24 : 78,403.12 = 17,226.56 : x
  2. Step 2: Convert to fraction form
    52,262.24/78,403.12 = 17,226.56/x
  3. Step 3: Cross multiply
    52,262.24x = 78,403.12 × 17,226.56
  4. Step 4: Simplify right side
    52,262.24x = 1,350,616,050.87
  5. Step 5: Solve for x
    x = 1,350,616,050.87/52,262.24
  6. Step 6: Final answer
    x = 25,843.06

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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.