Home / 66,932.02-100,376.82-22,548.34

Finding the Fourth Proportional to 66,932.02, 100,376.82 and 22,548.34

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Solution

The fourth proportional to 66,932.02, 100,376.82 and 22,548.34 is: 33,815.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,932.02 : 100,376.82 = 22,548.34 : x
  2. Step 2: Convert to fraction form
    66,932.02/100,376.82 = 22,548.34/x
  3. Step 3: Cross multiply
    66,932.02x = 100,376.82 × 22,548.34
  4. Step 4: Simplify right side
    66,932.02x = 2,263,330,665.48
  5. Step 5: Solve for x
    x = 2,263,330,665.48/66,932.02
  6. Step 6: Final answer
    x = 33,815.36

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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.