Home / 75,696.16-104,468.92-41,708.14

Finding the Fourth Proportional to 75,696.16, 104,468.92 and 41,708.14

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Solution

The fourth proportional to 75,696.16, 104,468.92 and 41,708.14 is: 57,561.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,696.16 : 104,468.92 = 41,708.14 : x
  2. Step 2: Convert to fraction form
    75,696.16/104,468.92 = 41,708.14/x
  3. Step 3: Cross multiply
    75,696.16x = 104,468.92 × 41,708.14
  4. Step 4: Simplify right side
    75,696.16x = 4,357,204,341.01
  5. Step 5: Solve for x
    x = 4,357,204,341.01/75,696.16
  6. Step 6: Final answer
    x = 57,561.76

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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.