Home / 54,523.13-75,243.13-33,314.09

Finding the Fourth Proportional to 54,523.13, 75,243.13 and 33,314.09

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Solution

The fourth proportional to 54,523.13, 75,243.13 and 33,314.09 is: 45,974.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,523.13 : 75,243.13 = 33,314.09 : x
  2. Step 2: Convert to fraction form
    54,523.13/75,243.13 = 33,314.09/x
  3. Step 3: Cross multiply
    54,523.13x = 75,243.13 × 33,314.09
  4. Step 4: Simplify right side
    54,523.13x = 2,506,655,945.20
  5. Step 5: Solve for x
    x = 2,506,655,945.20/54,523.13
  6. Step 6: Final answer
    x = 45,974.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.