Home / 164,257.10-226,661.22-92,654.72

Finding the Fourth Proportional to 164,257.10, 226,661.22 and 92,654.72

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Solution

The fourth proportional to 164,257.10, 226,661.22 and 92,654.72 is: 127,855.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,257.10 : 226,661.22 = 92,654.72 : x
  2. Step 2: Convert to fraction form
    164,257.10/226,661.22 = 92,654.72/x
  3. Step 3: Cross multiply
    164,257.10x = 226,661.22 × 92,654.72
  4. Step 4: Simplify right side
    164,257.10x = 21,001,231,590.63
  5. Step 5: Solve for x
    x = 21,001,231,590.63/164,257.10
  6. Step 6: Final answer
    x = 127,855.85

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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.