Home / 63,304.49-87,356.66-34,618.43

Finding the Fourth Proportional to 63,304.49, 87,356.66 and 34,618.43

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Solution

The fourth proportional to 63,304.49, 87,356.66 and 34,618.43 is: 47,771.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,304.49 : 87,356.66 = 34,618.43 : x
  2. Step 2: Convert to fraction form
    63,304.49/87,356.66 = 34,618.43/x
  3. Step 3: Cross multiply
    63,304.49x = 87,356.66 × 34,618.43
  4. Step 4: Simplify right side
    63,304.49x = 3,024,150,464.54
  5. Step 5: Solve for x
    x = 3,024,150,464.54/63,304.49
  6. Step 6: Final answer
    x = 47,771.50

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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.