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Finding the Fourth Proportional to 47,169.96, 65,096.16 and 25,950.12

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Solution

The fourth proportional to 47,169.96, 65,096.16 and 25,950.12 is: 35,812.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,169.96 : 65,096.16 = 25,950.12 : x
  2. Step 2: Convert to fraction form
    47,169.96/65,096.16 = 25,950.12/x
  3. Step 3: Cross multiply
    47,169.96x = 65,096.16 × 25,950.12
  4. Step 4: Simplify right side
    47,169.96x = 1,689,253,163.54
  5. Step 5: Solve for x
    x = 1,689,253,163.54/47,169.96
  6. Step 6: Final answer
    x = 35,812.05

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1.5x scale

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.