Home / 164,267.32-226,687.80-92,647.96

Finding the Fourth Proportional to 164,267.32, 226,687.80 and 92,647.96

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Solution

The fourth proportional to 164,267.32, 226,687.80 and 92,647.96 is: 127,853.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,267.32 : 226,687.80 = 92,647.96 : x
  2. Step 2: Convert to fraction form
    164,267.32/226,687.80 = 92,647.96/x
  3. Step 3: Cross multiply
    164,267.32x = 226,687.80 × 92,647.96
  4. Step 4: Simplify right side
    164,267.32x = 21,002,162,226.89
  5. Step 5: Solve for x
    x = 21,002,162,226.89/164,267.32
  6. Step 6: Final answer
    x = 127,853.56

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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.