Home / 67,889.14-93,682.78-41,015.77

Finding the Fourth Proportional to 67,889.14, 93,682.78 and 41,015.77

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Solution

The fourth proportional to 67,889.14, 93,682.78 and 41,015.77 is: 56,599.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,889.14 : 93,682.78 = 41,015.77 : x
  2. Step 2: Convert to fraction form
    67,889.14/93,682.78 = 41,015.77/x
  3. Step 3: Cross multiply
    67,889.14x = 93,682.78 × 41,015.77
  4. Step 4: Simplify right side
    67,889.14x = 3,842,471,357.44
  5. Step 5: Solve for x
    x = 3,842,471,357.44/67,889.14
  6. Step 6: Final answer
    x = 56,599.21

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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.