Home / 133,927.44-200,895.30-67,370.28

Finding the Fourth Proportional to 133,927.44, 200,895.30 and 67,370.28

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Solution

The fourth proportional to 133,927.44, 200,895.30 and 67,370.28 is: 101,057.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,927.44 : 200,895.30 = 67,370.28 : x
  2. Step 2: Convert to fraction form
    133,927.44/200,895.30 = 67,370.28/x
  3. Step 3: Cross multiply
    133,927.44x = 200,895.30 × 67,370.28
  4. Step 4: Simplify right side
    133,927.44x = 13,534,372,611.68
  5. Step 5: Solve for x
    x = 13,534,372,611.68/133,927.44
  6. Step 6: Final answer
    x = 101,057.50

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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.