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Finding the Fourth Proportional to 44,834.76, 67,251.87 and 13,670.01

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Solution

The fourth proportional to 44,834.76, 67,251.87 and 13,670.01 is: 20,504.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,834.76 : 67,251.87 = 13,670.01 : x
  2. Step 2: Convert to fraction form
    44,834.76/67,251.87 = 13,670.01/x
  3. Step 3: Cross multiply
    44,834.76x = 67,251.87 × 13,670.01
  4. Step 4: Simplify right side
    44,834.76x = 919,333,735.42
  5. Step 5: Solve for x
    x = 919,333,735.42/44,834.76
  6. Step 6: Final answer
    x = 20,504.93

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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.