Home / 104,610.84-144,383.96-62,161.16

Finding the Fourth Proportional to 104,610.84, 144,383.96 and 62,161.16

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Solution

The fourth proportional to 104,610.84, 144,383.96 and 62,161.16 is: 85,794.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,610.84 : 144,383.96 = 62,161.16 : x
  2. Step 2: Convert to fraction form
    104,610.84/144,383.96 = 62,161.16/x
  3. Step 3: Cross multiply
    104,610.84x = 144,383.96 × 62,161.16
  4. Step 4: Simplify right side
    104,610.84x = 8,975,074,438.99
  5. Step 5: Solve for x
    x = 8,975,074,438.99/104,610.84
  6. Step 6: Final answer
    x = 85,794.88

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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.