Home / 69,829.49-96,347.90-41,150.33

Finding the Fourth Proportional to 69,829.49, 96,347.90 and 41,150.33

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Solution

The fourth proportional to 69,829.49, 96,347.90 and 41,150.33 is: 56,777.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,829.49 : 96,347.90 = 41,150.33 : x
  2. Step 2: Convert to fraction form
    69,829.49/96,347.90 = 41,150.33/x
  3. Step 3: Cross multiply
    69,829.49x = 96,347.90 × 41,150.33
  4. Step 4: Simplify right side
    69,829.49x = 3,964,747,192.32
  5. Step 5: Solve for x
    x = 3,964,747,192.32/69,829.49
  6. Step 6: Final answer
    x = 56,777.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.