Home / 109,398.22-164,097.35-34,524.19

Finding the Fourth Proportional to 109,398.22, 164,097.35 and 34,524.19

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Solution

The fourth proportional to 109,398.22, 164,097.35 and 34,524.19 is: 51,786.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,398.22 : 164,097.35 = 34,524.19 : x
  2. Step 2: Convert to fraction form
    109,398.22/164,097.35 = 34,524.19/x
  3. Step 3: Cross multiply
    109,398.22x = 164,097.35 × 34,524.19
  4. Step 4: Simplify right side
    109,398.22x = 5,665,328,251.86
  5. Step 5: Solve for x
    x = 5,665,328,251.86/109,398.22
  6. Step 6: Final answer
    x = 51,786.29

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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.