Home / 109,846.24-164,375.70-95,106.04

Finding the Fourth Proportional to 109,846.24, 164,375.70 and 95,106.04

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Solution

The fourth proportional to 109,846.24, 164,375.70 and 95,106.04 is: 142,318.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,846.24 : 164,375.70 = 95,106.04 : x
  2. Step 2: Convert to fraction form
    109,846.24/164,375.70 = 95,106.04/x
  3. Step 3: Cross multiply
    109,846.24x = 164,375.70 × 95,106.04
  4. Step 4: Simplify right side
    109,846.24x = 15,633,121,899.23
  5. Step 5: Solve for x
    x = 15,633,121,899.23/109,846.24
  6. Step 6: Final answer
    x = 142,318.22

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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.