Home / 75,966.33-104,833.09-41,974.83

Finding the Fourth Proportional to 75,966.33, 104,833.09 and 41,974.83

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Solution

The fourth proportional to 75,966.33, 104,833.09 and 41,974.83 is: 57,925.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,966.33 : 104,833.09 = 41,974.83 : x
  2. Step 2: Convert to fraction form
    75,966.33/104,833.09 = 41,974.83/x
  3. Step 3: Cross multiply
    75,966.33x = 104,833.09 × 41,974.83
  4. Step 4: Simplify right side
    75,966.33x = 4,400,351,131.12
  5. Step 5: Solve for x
    x = 4,400,351,131.12/75,966.33
  6. Step 6: Final answer
    x = 57,925.02

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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.