Home / 54,266.10-81,334.35-22,676.10

Finding the Fourth Proportional to 54,266.10, 81,334.35 and 22,676.10

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Solution

The fourth proportional to 54,266.10, 81,334.35 and 22,676.10 is: 33,987.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,266.10 : 81,334.35 = 22,676.10 : x
  2. Step 2: Convert to fraction form
    54,266.10/81,334.35 = 22,676.10/x
  3. Step 3: Cross multiply
    54,266.10x = 81,334.35 × 22,676.10
  4. Step 4: Simplify right side
    54,266.10x = 1,844,345,854.04
  5. Step 5: Solve for x
    x = 1,844,345,854.04/54,266.10
  6. Step 6: Final answer
    x = 33,987.07

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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.