Home / 63,415.91-95,170.01-51,084.81

Finding the Fourth Proportional to 63,415.91, 95,170.01 and 51,084.81

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Solution

The fourth proportional to 63,415.91, 95,170.01 and 51,084.81 is: 76,664.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,415.91 : 95,170.01 = 51,084.81 : x
  2. Step 2: Convert to fraction form
    63,415.91/95,170.01 = 51,084.81/x
  3. Step 3: Cross multiply
    63,415.91x = 95,170.01 × 51,084.81
  4. Step 4: Simplify right side
    63,415.91x = 4,861,741,623.12
  5. Step 5: Solve for x
    x = 4,861,741,623.12/63,415.91
  6. Step 6: Final answer
    x = 76,664.38

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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.