Home / 83,922.00-125,883.03-27,762.10

Finding the Fourth Proportional to 83,922.00, 125,883.03 and 27,762.10

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Solution

The fourth proportional to 83,922.00, 125,883.03 and 27,762.10 is: 41,643.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,922.00 : 125,883.03 = 27,762.10 : x
  2. Step 2: Convert to fraction form
    83,922.00/125,883.03 = 27,762.10/x
  3. Step 3: Cross multiply
    83,922.00x = 125,883.03 × 27,762.10
  4. Step 4: Simplify right side
    83,922.00x = 3,494,777,764.66
  5. Step 5: Solve for x
    x = 3,494,777,764.66/83,922.00
  6. Step 6: Final answer
    x = 41,643.17

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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.