Home / 63,391.27-95,089.11-30,094.18

Finding the Fourth Proportional to 63,391.27, 95,089.11 and 30,094.18

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Solution

The fourth proportional to 63,391.27, 95,089.11 and 30,094.18 is: 45,142.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,391.27 : 95,089.11 = 30,094.18 : x
  2. Step 2: Convert to fraction form
    63,391.27/95,089.11 = 30,094.18/x
  3. Step 3: Cross multiply
    63,391.27x = 95,089.11 × 30,094.18
  4. Step 4: Simplify right side
    63,391.27x = 2,861,628,792.38
  5. Step 5: Solve for x
    x = 2,861,628,792.38/63,391.27
  6. Step 6: Final answer
    x = 45,142.32

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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.