Home / 63,689.75-95,533.61-16,304.45

Finding the Fourth Proportional to 63,689.75, 95,533.61 and 16,304.45

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Solution

The fourth proportional to 63,689.75, 95,533.61 and 16,304.45 is: 24,456.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,689.75 : 95,533.61 = 16,304.45 : x
  2. Step 2: Convert to fraction form
    63,689.75/95,533.61 = 16,304.45/x
  3. Step 3: Cross multiply
    63,689.75x = 95,533.61 × 16,304.45
  4. Step 4: Simplify right side
    63,689.75x = 1,557,622,408.37
  5. Step 5: Solve for x
    x = 1,557,622,408.37/63,689.75
  6. Step 6: Final answer
    x = 24,456.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.