Home / 63,441.63-95,143.01-16,688.43

Finding the Fourth Proportional to 63,441.63, 95,143.01 and 16,688.43

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Solution

The fourth proportional to 63,441.63, 95,143.01 and 16,688.43 is: 25,027.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,441.63 : 95,143.01 = 16,688.43 : x
  2. Step 2: Convert to fraction form
    63,441.63/95,143.01 = 16,688.43/x
  3. Step 3: Cross multiply
    63,441.63x = 95,143.01 × 16,688.43
  4. Step 4: Simplify right side
    63,441.63x = 1,587,787,378.93
  5. Step 5: Solve for x
    x = 1,587,787,378.93/63,441.63
  6. Step 6: Final answer
    x = 25,027.53

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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.