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Finding the Fourth Proportional to 67,898.22, 101,699.91 and 41,523

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Solution

The fourth proportional to 67,898.22, 101,699.91 and 41,523 is: 62,194.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,898.22 : 101,699.91 = 41,523 : x
  2. Step 2: Convert to fraction form
    67,898.22/101,699.91 = 41,523/x
  3. Step 3: Cross multiply
    67,898.22x = 101,699.91 × 41,523
  4. Step 4: Simplify right side
    67,898.22x = 4,222,885,362.93
  5. Step 5: Solve for x
    x = 4,222,885,362.93/67,898.22
  6. Step 6: Final answer
    x = 62,194.35

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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.