Home / 64,917.14-97,418.25-22,796.12

Finding the Fourth Proportional to 64,917.14, 97,418.25 and 22,796.12

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Solution

The fourth proportional to 64,917.14, 97,418.25 and 22,796.12 is: 34,209.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,917.14 : 97,418.25 = 22,796.12 : x
  2. Step 2: Convert to fraction form
    64,917.14/97,418.25 = 22,796.12/x
  3. Step 3: Cross multiply
    64,917.14x = 97,418.25 × 22,796.12
  4. Step 4: Simplify right side
    64,917.14x = 2,220,757,630.10
  5. Step 5: Solve for x
    x = 2,220,757,630.10/64,917.14
  6. Step 6: Final answer
    x = 34,209.11

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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.