Home / 169,734.48-234,233.64-93,258.48

Finding the Fourth Proportional to 169,734.48, 234,233.64 and 93,258.48

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Solution

The fourth proportional to 169,734.48, 234,233.64 and 93,258.48 is: 128,696.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,734.48 : 234,233.64 = 93,258.48 : x
  2. Step 2: Convert to fraction form
    169,734.48/234,233.64 = 93,258.48/x
  3. Step 3: Cross multiply
    169,734.48x = 234,233.64 × 93,258.48
  4. Step 4: Simplify right side
    169,734.48x = 21,844,273,231.27
  5. Step 5: Solve for x
    x = 21,844,273,231.27/169,734.48
  6. Step 6: Final answer
    x = 128,696.73

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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.