Home / 179,667.04-269,546.73-67,348.79

Finding the Fourth Proportional to 179,667.04, 269,546.73 and 67,348.79

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Solution

The fourth proportional to 179,667.04, 269,546.73 and 67,348.79 is: 101,040.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,667.04 : 269,546.73 = 67,348.79 : x
  2. Step 2: Convert to fraction form
    179,667.04/269,546.73 = 67,348.79/x
  3. Step 3: Cross multiply
    179,667.04x = 269,546.73 × 67,348.79
  4. Step 4: Simplify right side
    179,667.04x = 18,153,646,113.96
  5. Step 5: Solve for x
    x = 18,153,646,113.96/179,667.04
  6. Step 6: Final answer
    x = 101,040.49

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1.5x scale

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.