Home / 54,323.16-81,500.46-22,716.91

Finding the Fourth Proportional to 54,323.16, 81,500.46 and 22,716.91

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Solution

The fourth proportional to 54,323.16, 81,500.46 and 22,716.91 is: 34,081.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,323.16 : 81,500.46 = 22,716.91 : x
  2. Step 2: Convert to fraction form
    54,323.16/81,500.46 = 22,716.91/x
  3. Step 3: Cross multiply
    54,323.16x = 81,500.46 × 22,716.91
  4. Step 4: Simplify right side
    54,323.16x = 1,851,438,759.25
  5. Step 5: Solve for x
    x = 1,851,438,759.25/54,323.16
  6. Step 6: Final answer
    x = 34,081.94

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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.