Home / 54,195.94-81,308.56-22,595.55

Finding the Fourth Proportional to 54,195.94, 81,308.56 and 22,595.55

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Solution

The fourth proportional to 54,195.94, 81,308.56 and 22,595.55 is: 33,899.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,195.94 : 81,308.56 = 22,595.55 : x
  2. Step 2: Convert to fraction form
    54,195.94/81,308.56 = 22,595.55/x
  3. Step 3: Cross multiply
    54,195.94x = 81,308.56 × 22,595.55
  4. Step 4: Simplify right side
    54,195.94x = 1,837,211,632.91
  5. Step 5: Solve for x
    x = 1,837,211,632.91/54,195.94
  6. Step 6: Final answer
    x = 33,899.43

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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.