Home / 167,520.48-231,178.40-92,073.84

Finding the Fourth Proportional to 167,520.48, 231,178.40 and 92,073.84

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Solution

The fourth proportional to 167,520.48, 231,178.40 and 92,073.84 is: 127,061.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,520.48 : 231,178.40 = 92,073.84 : x
  2. Step 2: Convert to fraction form
    167,520.48/231,178.40 = 92,073.84/x
  3. Step 3: Cross multiply
    167,520.48x = 231,178.40 × 92,073.84
  4. Step 4: Simplify right side
    167,520.48x = 21,285,483,013.06
  5. Step 5: Solve for x
    x = 21,285,483,013.06/167,520.48
  6. Step 6: Final answer
    x = 127,061.97

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1.5x scale

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.