Home / 109,268.29-150,793.19-61,523.35

Finding the Fourth Proportional to 109,268.29, 150,793.19 and 61,523.35

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Solution

The fourth proportional to 109,268.29, 150,793.19 and 61,523.35 is: 84,903.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,268.29 : 150,793.19 = 61,523.35 : x
  2. Step 2: Convert to fraction form
    109,268.29/150,793.19 = 61,523.35/x
  3. Step 3: Cross multiply
    109,268.29x = 150,793.19 × 61,523.35
  4. Step 4: Simplify right side
    109,268.29x = 9,277,302,098.17
  5. Step 5: Solve for x
    x = 9,277,302,098.17/109,268.29
  6. Step 6: Final answer
    x = 84,903.88

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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.