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Finding the Fourth Proportional to 62,241.90, 85,892.85 and 33,946.98

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Solution

The fourth proportional to 62,241.90, 85,892.85 and 33,946.98 is: 46,846.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,241.90 : 85,892.85 = 33,946.98 : x
  2. Step 2: Convert to fraction form
    62,241.90/85,892.85 = 33,946.98/x
  3. Step 3: Cross multiply
    62,241.90x = 85,892.85 × 33,946.98
  4. Step 4: Simplify right side
    62,241.90x = 2,915,802,861.09
  5. Step 5: Solve for x
    x = 2,915,802,861.09/62,241.90
  6. Step 6: Final answer
    x = 46,846.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.