Home / 109,708.25-164,562.92-26,602.25

Finding the Fourth Proportional to 109,708.25, 164,562.92 and 26,602.25

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Solution

The fourth proportional to 109,708.25, 164,562.92 and 26,602.25 is: 39,903.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,708.25 : 164,562.92 = 26,602.25 : x
  2. Step 2: Convert to fraction form
    109,708.25/164,562.92 = 26,602.25/x
  3. Step 3: Cross multiply
    109,708.25x = 164,562.92 × 26,602.25
  4. Step 4: Simplify right side
    109,708.25x = 4,377,743,805.56
  5. Step 5: Solve for x
    x = 4,377,743,805.56/109,708.25
  6. Step 6: Final answer
    x = 39,903.51

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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.