Home / 94,334.22-130,181.18-51,892.45

Finding the Fourth Proportional to 94,334.22, 130,181.18 and 51,892.45

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Solution

The fourth proportional to 94,334.22, 130,181.18 and 51,892.45 is: 71,611.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,334.22 : 130,181.18 = 51,892.45 : x
  2. Step 2: Convert to fraction form
    94,334.22/130,181.18 = 51,892.45/x
  3. Step 3: Cross multiply
    94,334.22x = 130,181.18 × 51,892.45
  4. Step 4: Simplify right side
    94,334.22x = 6,755,419,789.18
  5. Step 5: Solve for x
    x = 6,755,419,789.18/94,334.22
  6. Step 6: Final answer
    x = 71,611.55

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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.