Home / 105,194.41-157,793.01-35,073.75

Finding the Fourth Proportional to 105,194.41, 157,793.01 and 35,073.75

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Solution

The fourth proportional to 105,194.41, 157,793.01 and 35,073.75 is: 52,611.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,194.41 : 157,793.01 = 35,073.75 : x
  2. Step 2: Convert to fraction form
    105,194.41/157,793.01 = 35,073.75/x
  3. Step 3: Cross multiply
    105,194.41x = 157,793.01 × 35,073.75
  4. Step 4: Simplify right side
    105,194.41x = 5,534,392,584.49
  5. Step 5: Solve for x
    x = 5,534,392,584.49/105,194.41
  6. Step 6: Final answer
    x = 52,611.09

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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.