Home / 69,963.77-104,962.07-27,846.41

Finding the Fourth Proportional to 69,963.77, 104,962.07 and 27,846.41

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Solution

The fourth proportional to 69,963.77, 104,962.07 and 27,846.41 is: 41,776.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,963.77 : 104,962.07 = 27,846.41 : x
  2. Step 2: Convert to fraction form
    69,963.77/104,962.07 = 27,846.41/x
  3. Step 3: Cross multiply
    69,963.77x = 104,962.07 × 27,846.41
  4. Step 4: Simplify right side
    69,963.77x = 2,922,816,835.67
  5. Step 5: Solve for x
    x = 2,922,816,835.67/69,963.77
  6. Step 6: Final answer
    x = 41,776.15

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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.