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Finding the Fourth Proportional to 82,241.22, 113,493.84 and 48,250.32

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Solution

The fourth proportional to 82,241.22, 113,493.84 and 48,250.32 is: 66,586.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,241.22 : 113,493.84 = 48,250.32 : x
  2. Step 2: Convert to fraction form
    82,241.22/113,493.84 = 48,250.32/x
  3. Step 3: Cross multiply
    82,241.22x = 113,493.84 × 48,250.32
  4. Step 4: Simplify right side
    82,241.22x = 5,476,114,098.03
  5. Step 5: Solve for x
    x = 5,476,114,098.03/82,241.22
  6. Step 6: Final answer
    x = 66,586.00

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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.