Home / 54,353.26-75,025.92-34,243.84

Finding the Fourth Proportional to 54,353.26, 75,025.92 and 34,243.84

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Solution

The fourth proportional to 54,353.26, 75,025.92 and 34,243.84 is: 47,268.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,353.26 : 75,025.92 = 34,243.84 : x
  2. Step 2: Convert to fraction form
    54,353.26/75,025.92 = 34,243.84/x
  3. Step 3: Cross multiply
    54,353.26x = 75,025.92 × 34,243.84
  4. Step 4: Simplify right side
    54,353.26x = 2,569,175,600.33
  5. Step 5: Solve for x
    x = 2,569,175,600.33/54,353.26
  6. Step 6: Final answer
    x = 47,268.10

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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.