Home / 109,204.51-163,817.94-41,793.25

Finding the Fourth Proportional to 109,204.51, 163,817.94 and 41,793.25

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Solution

The fourth proportional to 109,204.51, 163,817.94 and 41,793.25 is: 62,694.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,204.51 : 163,817.94 = 41,793.25 : x
  2. Step 2: Convert to fraction form
    109,204.51/163,817.94 = 41,793.25/x
  3. Step 3: Cross multiply
    109,204.51x = 163,817.94 × 41,793.25
  4. Step 4: Simplify right side
    109,204.51x = 6,846,483,301.82
  5. Step 5: Solve for x
    x = 6,846,483,301.82/109,204.51
  6. Step 6: Final answer
    x = 62,694.15

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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.