Home / 165,058.26-227,782.22-93,436.71

Finding the Fourth Proportional to 165,058.26, 227,782.22 and 93,436.71

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Solution

The fourth proportional to 165,058.26, 227,782.22 and 93,436.71 is: 128,943.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,058.26 : 227,782.22 = 93,436.71 : x
  2. Step 2: Convert to fraction form
    165,058.26/227,782.22 = 93,436.71/x
  3. Step 3: Cross multiply
    165,058.26x = 227,782.22 × 93,436.71
  4. Step 4: Simplify right side
    165,058.26x = 21,283,221,233.30
  5. Step 5: Solve for x
    x = 21,283,221,233.30/165,058.26
  6. Step 6: Final answer
    x = 128,943.69

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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.