Home / 110,769.12-166,154.49-44,226

Finding the Fourth Proportional to 110,769.12, 166,154.49 and 44,226

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Solution

The fourth proportional to 110,769.12, 166,154.49 and 44,226 is: 66,339.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,769.12 : 166,154.49 = 44,226 : x
  2. Step 2: Convert to fraction form
    110,769.12/166,154.49 = 44,226/x
  3. Step 3: Cross multiply
    110,769.12x = 166,154.49 × 44,226
  4. Step 4: Simplify right side
    110,769.12x = 7,348,348,474.74
  5. Step 5: Solve for x
    x = 7,348,348,474.74/110,769.12
  6. Step 6: Final answer
    x = 66,339.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.