Home / 269,935.26-404,458.61-92,345.19

Finding the Fourth Proportional to 269,935.26, 404,458.61 and 92,345.19

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Solution

The fourth proportional to 269,935.26, 404,458.61 and 92,345.19 is: 138,365.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,935.26 : 404,458.61 = 92,345.19 : x
  2. Step 2: Convert to fraction form
    269,935.26/404,458.61 = 92,345.19/x
  3. Step 3: Cross multiply
    269,935.26x = 404,458.61 × 92,345.19
  4. Step 4: Simplify right side
    269,935.26x = 37,349,806,725.86
  5. Step 5: Solve for x
    x = 37,349,806,725.86/269,935.26
  6. Step 6: Final answer
    x = 138,365.79

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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.