Home / 66,349.88-99,556.64-41,383.52

Finding the Fourth Proportional to 66,349.88, 99,556.64 and 41,383.52

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Solution

The fourth proportional to 66,349.88, 99,556.64 and 41,383.52 is: 62,095.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,349.88 : 99,556.64 = 41,383.52 : x
  2. Step 2: Convert to fraction form
    66,349.88/99,556.64 = 41,383.52/x
  3. Step 3: Cross multiply
    66,349.88x = 99,556.64 × 41,383.52
  4. Step 4: Simplify right side
    66,349.88x = 4,120,004,202.57
  5. Step 5: Solve for x
    x = 4,120,004,202.57/66,349.88
  6. Step 6: Final answer
    x = 62,095.13

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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.