Home / 135,727.80-203,657.94-96,002.03

Finding the Fourth Proportional to 135,727.80, 203,657.94 and 96,002.03

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Solution

The fourth proportional to 135,727.80, 203,657.94 and 96,002.03 is: 144,049.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,727.80 : 203,657.94 = 96,002.03 : x
  2. Step 2: Convert to fraction form
    135,727.80/203,657.94 = 96,002.03/x
  3. Step 3: Cross multiply
    135,727.80x = 203,657.94 × 96,002.03
  4. Step 4: Simplify right side
    135,727.80x = 19,551,574,647.33
  5. Step 5: Solve for x
    x = 19,551,574,647.33/135,727.80
  6. Step 6: Final answer
    x = 144,049.89

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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.