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Finding the Fourth Proportional to 44,893, 67,349.22 and 17,191

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Solution

The fourth proportional to 44,893, 67,349.22 and 17,191 is: 25,790.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,893 : 67,349.22 = 17,191 : x
  2. Step 2: Convert to fraction form
    44,893/67,349.22 = 17,191/x
  3. Step 3: Cross multiply
    44,893x = 67,349.22 × 17,191
  4. Step 4: Simplify right side
    44,893x = 1,157,800,441.02
  5. Step 5: Solve for x
    x = 1,157,800,441.02/44,893
  6. Step 6: Final answer
    x = 25,790.22

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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.