Home / 106,569.22-159,850.05-26,607.64

Finding the Fourth Proportional to 106,569.22, 159,850.05 and 26,607.64

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Solution

The fourth proportional to 106,569.22, 159,850.05 and 26,607.64 is: 39,910.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,569.22 : 159,850.05 = 26,607.64 : x
  2. Step 2: Convert to fraction form
    106,569.22/159,850.05 = 26,607.64/x
  3. Step 3: Cross multiply
    106,569.22x = 159,850.05 × 26,607.64
  4. Step 4: Simplify right side
    106,569.22x = 4,253,232,584.38
  5. Step 5: Solve for x
    x = 4,253,232,584.38/106,569.22
  6. Step 6: Final answer
    x = 39,910.52

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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.