Home / 61,635.78-92,369.43-33,519.06

Finding the Fourth Proportional to 61,635.78, 92,369.43 and 33,519.06

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Solution

The fourth proportional to 61,635.78, 92,369.43 and 33,519.06 is: 50,232.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,635.78 : 92,369.43 = 33,519.06 : x
  2. Step 2: Convert to fraction form
    61,635.78/92,369.43 = 33,519.06/x
  3. Step 3: Cross multiply
    61,635.78x = 92,369.43 × 33,519.06
  4. Step 4: Simplify right side
    61,635.78x = 3,096,136,466.34
  5. Step 5: Solve for x
    x = 3,096,136,466.34/61,635.78
  6. Step 6: Final answer
    x = 50,232.78

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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.