Home / 244,268.60-366,455.22-75,785.30

Finding the Fourth Proportional to 244,268.60, 366,455.22 and 75,785.30

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Solution

The fourth proportional to 244,268.60, 366,455.22 and 75,785.30 is: 113,694.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,268.60 : 366,455.22 = 75,785.30 : x
  2. Step 2: Convert to fraction form
    244,268.60/366,455.22 = 75,785.30/x
  3. Step 3: Cross multiply
    244,268.60x = 366,455.22 × 75,785.30
  4. Step 4: Simplify right side
    244,268.60x = 27,771,918,784.27
  5. Step 5: Solve for x
    x = 27,771,918,784.27/244,268.60
  6. Step 6: Final answer
    x = 113,694.18

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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.