Home / 123,095.05-184,117.68-75,593.41

Finding the Fourth Proportional to 123,095.05, 184,117.68 and 75,593.41

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Solution

The fourth proportional to 123,095.05, 184,117.68 and 75,593.41 is: 113,067.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,095.05 : 184,117.68 = 75,593.41 : x
  2. Step 2: Convert to fraction form
    123,095.05/184,117.68 = 75,593.41/x
  3. Step 3: Cross multiply
    123,095.05x = 184,117.68 × 75,593.41
  4. Step 4: Simplify right side
    123,095.05x = 13,918,082,812.19
  5. Step 5: Solve for x
    x = 13,918,082,812.19/123,095.05
  6. Step 6: Final answer
    x = 113,067.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.