Home / 109,722.82-164,567.40-34,833.19

Finding the Fourth Proportional to 109,722.82, 164,567.40 and 34,833.19

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Solution

The fourth proportional to 109,722.82, 164,567.40 and 34,833.19 is: 52,244.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,722.82 : 164,567.40 = 34,833.19 : x
  2. Step 2: Convert to fraction form
    109,722.82/164,567.40 = 34,833.19/x
  3. Step 3: Cross multiply
    109,722.82x = 164,567.40 × 34,833.19
  4. Step 4: Simplify right side
    109,722.82x = 5,732,407,512.01
  5. Step 5: Solve for x
    x = 5,732,407,512.01/109,722.82
  6. Step 6: Final answer
    x = 52,244.44

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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.