Home / 144,984.82-200,166.51-94,771.30

Finding the Fourth Proportional to 144,984.82, 200,166.51 and 94,771.30

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Solution

The fourth proportional to 144,984.82, 200,166.51 and 94,771.30 is: 130,841.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,984.82 : 200,166.51 = 94,771.30 : x
  2. Step 2: Convert to fraction form
    144,984.82/200,166.51 = 94,771.30/x
  3. Step 3: Cross multiply
    144,984.82x = 200,166.51 × 94,771.30
  4. Step 4: Simplify right side
    144,984.82x = 18,970,040,369.16
  5. Step 5: Solve for x
    x = 18,970,040,369.16/144,984.82
  6. Step 6: Final answer
    x = 130,841.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.