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Finding the Fourth Proportional to 62,968.66, 94,343.91 and 44,213.02

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Solution

The fourth proportional to 62,968.66, 94,343.91 and 44,213.02 is: 66,242.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,968.66 : 94,343.91 = 44,213.02 : x
  2. Step 2: Convert to fraction form
    62,968.66/94,343.91 = 44,213.02/x
  3. Step 3: Cross multiply
    62,968.66x = 94,343.91 × 44,213.02
  4. Step 4: Simplify right side
    62,968.66x = 4,171,229,179.71
  5. Step 5: Solve for x
    x = 4,171,229,179.71/62,968.66
  6. Step 6: Final answer
    x = 66,242.94

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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.