Home / 54,544.62-81,816.93-15,101.73

Finding the Fourth Proportional to 54,544.62, 81,816.93 and 15,101.73

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Solution

The fourth proportional to 54,544.62, 81,816.93 and 15,101.73 is: 22,652.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,544.62 : 81,816.93 = 15,101.73 : x
  2. Step 2: Convert to fraction form
    54,544.62/81,816.93 = 15,101.73/x
  3. Step 3: Cross multiply
    54,544.62x = 81,816.93 × 15,101.73
  4. Step 4: Simplify right side
    54,544.62x = 1,235,577,186.29
  5. Step 5: Solve for x
    x = 1,235,577,186.29/54,544.62
  6. Step 6: Final answer
    x = 22,652.60

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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.