Home / 238,722.26-358,083.47-61,229.25

Finding the Fourth Proportional to 238,722.26, 358,083.47 and 61,229.25

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Solution

The fourth proportional to 238,722.26, 358,083.47 and 61,229.25 is: 91,843.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,722.26 : 358,083.47 = 61,229.25 : x
  2. Step 2: Convert to fraction form
    238,722.26/358,083.47 = 61,229.25/x
  3. Step 3: Cross multiply
    238,722.26x = 358,083.47 × 61,229.25
  4. Step 4: Simplify right side
    238,722.26x = 21,925,182,458.57
  5. Step 5: Solve for x
    x = 21,925,182,458.57/238,722.26
  6. Step 6: Final answer
    x = 91,843.90

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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.