Home / 63,376.14-87,468.46-36,513.54

Finding the Fourth Proportional to 63,376.14, 87,468.46 and 36,513.54

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Solution

The fourth proportional to 63,376.14, 87,468.46 and 36,513.54 is: 50,394.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,376.14 : 87,468.46 = 36,513.54 : x
  2. Step 2: Convert to fraction form
    63,376.14/87,468.46 = 36,513.54/x
  3. Step 3: Cross multiply
    63,376.14x = 87,468.46 × 36,513.54
  4. Step 4: Simplify right side
    63,376.14x = 3,193,783,112.95
  5. Step 5: Solve for x
    x = 3,193,783,112.95/63,376.14
  6. Step 6: Final answer
    x = 50,394.09

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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.