Home / 75,954.96-104,823.96-41,966.42

Finding the Fourth Proportional to 75,954.96, 104,823.96 and 41,966.42

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Solution

The fourth proportional to 75,954.96, 104,823.96 and 41,966.42 is: 57,917.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,954.96 : 104,823.96 = 41,966.42 : x
  2. Step 2: Convert to fraction form
    75,954.96/104,823.96 = 41,966.42/x
  3. Step 3: Cross multiply
    75,954.96x = 104,823.96 × 41,966.42
  4. Step 4: Simplify right side
    75,954.96x = 4,399,086,331.42
  5. Step 5: Solve for x
    x = 4,399,086,331.42/75,954.96
  6. Step 6: Final answer
    x = 57,917.04

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1.5x scale

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.