Home / 54,360.33-75,025.46-33,151.89

Finding the Fourth Proportional to 54,360.33, 75,025.46 and 33,151.89

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Solution

The fourth proportional to 54,360.33, 75,025.46 and 33,151.89 is: 45,754.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,360.33 : 75,025.46 = 33,151.89 : x
  2. Step 2: Convert to fraction form
    54,360.33/75,025.46 = 33,151.89/x
  3. Step 3: Cross multiply
    54,360.33x = 75,025.46 × 33,151.89
  4. Step 4: Simplify right side
    54,360.33x = 2,487,235,631.36
  5. Step 5: Solve for x
    x = 2,487,235,631.36/54,360.33
  6. Step 6: Final answer
    x = 45,754.61

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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.