Home / 131,384.88-181,369.08-95,846.04

Finding the Fourth Proportional to 131,384.88, 181,369.08 and 95,846.04

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Solution

The fourth proportional to 131,384.88, 181,369.08 and 95,846.04 is: 132,309.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,384.88 : 181,369.08 = 95,846.04 : x
  2. Step 2: Convert to fraction form
    131,384.88/181,369.08 = 95,846.04/x
  3. Step 3: Cross multiply
    131,384.88x = 181,369.08 × 95,846.04
  4. Step 4: Simplify right side
    131,384.88x = 17,383,508,096.44
  5. Step 5: Solve for x
    x = 17,383,508,096.44/131,384.88
  6. Step 6: Final answer
    x = 132,309.81

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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.