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Finding the Fourth Proportional to 44,899.50, 67,351.95 and 13,735.02

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Solution

The fourth proportional to 44,899.50, 67,351.95 and 13,735.02 is: 20,603.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,899.50 : 67,351.95 = 13,735.02 : x
  2. Step 2: Convert to fraction form
    44,899.50/67,351.95 = 13,735.02/x
  3. Step 3: Cross multiply
    44,899.50x = 67,351.95 × 13,735.02
  4. Step 4: Simplify right side
    44,899.50x = 925,080,380.29
  5. Step 5: Solve for x
    x = 925,080,380.29/44,899.50
  6. Step 6: Final answer
    x = 20,603.36

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.