Home / 233,350.16-322,002.44-129,976.44

Finding the Fourth Proportional to 233,350.16, 322,002.44 and 129,976.44

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Solution

The fourth proportional to 233,350.16, 322,002.44 and 129,976.44 is: 179,355.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,350.16 : 322,002.44 = 129,976.44 : x
  2. Step 2: Convert to fraction form
    233,350.16/322,002.44 = 129,976.44/x
  3. Step 3: Cross multiply
    233,350.16x = 322,002.44 × 129,976.44
  4. Step 4: Simplify right side
    233,350.16x = 41,852,730,822.51
  5. Step 5: Solve for x
    x = 41,852,730,822.51/233,350.16
  6. Step 6: Final answer
    x = 179,355.91

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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.