Home / 63,029.46-86,979.88-34,734.54

Finding the Fourth Proportional to 63,029.46, 86,979.88 and 34,734.54

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Solution

The fourth proportional to 63,029.46, 86,979.88 and 34,734.54 is: 47,933.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,029.46 : 86,979.88 = 34,734.54 : x
  2. Step 2: Convert to fraction form
    63,029.46/86,979.88 = 34,734.54/x
  3. Step 3: Cross multiply
    63,029.46x = 86,979.88 × 34,734.54
  4. Step 4: Simplify right side
    63,029.46x = 3,021,206,121.06
  5. Step 5: Solve for x
    x = 3,021,206,121.06/63,029.46
  6. Step 6: Final answer
    x = 47,933.24

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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.