Home / 75,557.09-104,277.19-41,568.38

Finding the Fourth Proportional to 75,557.09, 104,277.19 and 41,568.38

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Solution

The fourth proportional to 75,557.09, 104,277.19 and 41,568.38 is: 57,368.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,557.09 : 104,277.19 = 41,568.38 : x
  2. Step 2: Convert to fraction form
    75,557.09/104,277.19 = 41,568.38/x
  3. Step 3: Cross multiply
    75,557.09x = 104,277.19 × 41,568.38
  4. Step 4: Simplify right side
    75,557.09x = 4,334,633,380.92
  5. Step 5: Solve for x
    x = 4,334,633,380.92/75,557.09
  6. Step 6: Final answer
    x = 57,368.98

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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.