Home / 54,951.11-75,833.06-32,290.60

Finding the Fourth Proportional to 54,951.11, 75,833.06 and 32,290.60

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Solution

The fourth proportional to 54,951.11, 75,833.06 and 32,290.60 is: 44,561.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,951.11 : 75,833.06 = 32,290.60 : x
  2. Step 2: Convert to fraction form
    54,951.11/75,833.06 = 32,290.60/x
  3. Step 3: Cross multiply
    54,951.11x = 75,833.06 × 32,290.60
  4. Step 4: Simplify right side
    54,951.11x = 2,448,694,980.02
  5. Step 5: Solve for x
    x = 2,448,694,980.02/54,951.11
  6. Step 6: Final answer
    x = 44,561.34

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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.