Home / 109,939.97-164,936.82-35,060.13

Finding the Fourth Proportional to 109,939.97, 164,936.82 and 35,060.13

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Solution

The fourth proportional to 109,939.97, 164,936.82 and 35,060.13 is: 52,598.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,939.97 : 164,936.82 = 35,060.13 : x
  2. Step 2: Convert to fraction form
    109,939.97/164,936.82 = 35,060.13/x
  3. Step 3: Cross multiply
    109,939.97x = 164,936.82 × 35,060.13
  4. Step 4: Simplify right side
    109,939.97x = 5,782,706,482.46
  5. Step 5: Solve for x
    x = 5,782,706,482.46/109,939.97
  6. Step 6: Final answer
    x = 52,598.76

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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.