Home / 54,326.05-81,520.88-22,733.48

Finding the Fourth Proportional to 54,326.05, 81,520.88 and 22,733.48

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Solution

The fourth proportional to 54,326.05, 81,520.88 and 22,733.48 is: 34,113.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,326.05 : 81,520.88 = 22,733.48 : x
  2. Step 2: Convert to fraction form
    54,326.05/81,520.88 = 22,733.48/x
  3. Step 3: Cross multiply
    54,326.05x = 81,520.88 × 22,733.48
  4. Step 4: Simplify right side
    54,326.05x = 1,853,253,295.06
  5. Step 5: Solve for x
    x = 1,853,253,295.06/54,326.05
  6. Step 6: Final answer
    x = 34,113.53

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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.