Home / 62,935.88-86,849.68-34,640.96

Finding the Fourth Proportional to 62,935.88, 86,849.68 and 34,640.96

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Solution

The fourth proportional to 62,935.88, 86,849.68 and 34,640.96 is: 47,803.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,935.88 : 86,849.68 = 34,640.96 : x
  2. Step 2: Convert to fraction form
    62,935.88/86,849.68 = 34,640.96/x
  3. Step 3: Cross multiply
    62,935.88x = 86,849.68 × 34,640.96
  4. Step 4: Simplify right side
    62,935.88x = 3,008,556,290.89
  5. Step 5: Solve for x
    x = 3,008,556,290.89/62,935.88
  6. Step 6: Final answer
    x = 47,803.52

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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.