Home / 63,329.75-87,356.98-41,819.69

Finding the Fourth Proportional to 63,329.75, 87,356.98 and 41,819.69

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Solution

The fourth proportional to 63,329.75, 87,356.98 and 41,819.69 is: 57,686.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,329.75 : 87,356.98 = 41,819.69 : x
  2. Step 2: Convert to fraction form
    63,329.75/87,356.98 = 41,819.69/x
  3. Step 3: Cross multiply
    63,329.75x = 87,356.98 × 41,819.69
  4. Step 4: Simplify right side
    63,329.75x = 3,653,242,093.60
  5. Step 5: Solve for x
    x = 3,653,242,093.60/63,329.75
  6. Step 6: Final answer
    x = 57,686.03

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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.