Home / 88,791.24-133,140.06-60,719.26

Finding the Fourth Proportional to 88,791.24, 133,140.06 and 60,719.26

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Solution

The fourth proportional to 88,791.24, 133,140.06 and 60,719.26 is: 91,046.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,791.24 : 133,140.06 = 60,719.26 : x
  2. Step 2: Convert to fraction form
    88,791.24/133,140.06 = 60,719.26/x
  3. Step 3: Cross multiply
    88,791.24x = 133,140.06 × 60,719.26
  4. Step 4: Simplify right side
    88,791.24x = 8,084,165,919.56
  5. Step 5: Solve for x
    x = 8,084,165,919.56/88,791.24
  6. Step 6: Final answer
    x = 91,046.89

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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.