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Finding the Fourth Proportional to 44,888.85, 67,333.07 and 13,299.11

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Solution

The fourth proportional to 44,888.85, 67,333.07 and 13,299.11 is: 19,948.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,888.85 : 67,333.07 = 13,299.11 : x
  2. Step 2: Convert to fraction form
    44,888.85/67,333.07 = 13,299.11/x
  3. Step 3: Cross multiply
    44,888.85x = 67,333.07 × 13,299.11
  4. Step 4: Simplify right side
    44,888.85x = 895,469,501.41
  5. Step 5: Solve for x
    x = 895,469,501.41/44,888.85
  6. Step 6: Final answer
    x = 19,948.60

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1.5x scale

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.