Home / 167,822.66-231,477.36-110,443.70

Finding the Fourth Proportional to 167,822.66, 231,477.36 and 110,443.70

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Solution

The fourth proportional to 167,822.66, 231,477.36 and 110,443.70 is: 152,334.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,822.66 : 231,477.36 = 110,443.70 : x
  2. Step 2: Convert to fraction form
    167,822.66/231,477.36 = 110,443.70/x
  3. Step 3: Cross multiply
    167,822.66x = 231,477.36 × 110,443.70
  4. Step 4: Simplify right side
    167,822.66x = 25,565,216,104.63
  5. Step 5: Solve for x
    x = 25,565,216,104.63/167,822.66
  6. Step 6: Final answer
    x = 152,334.71

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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.