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Finding the Fourth Proportional to 44,798.83, 67,190.87 and 16,711.54

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Solution

The fourth proportional to 44,798.83, 67,190.87 and 16,711.54 is: 25,064.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,798.83 : 67,190.87 = 16,711.54 : x
  2. Step 2: Convert to fraction form
    44,798.83/67,190.87 = 16,711.54/x
  3. Step 3: Cross multiply
    44,798.83x = 67,190.87 × 16,711.54
  4. Step 4: Simplify right side
    44,798.83x = 1,122,862,617.46
  5. Step 5: Solve for x
    x = 1,122,862,617.46/44,798.83
  6. Step 6: Final answer
    x = 25,064.56

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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.