Home / 94,261.20-141,411.48-84,850.60

Finding the Fourth Proportional to 94,261.20, 141,411.48 and 84,850.60

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Solution

The fourth proportional to 94,261.20, 141,411.48 and 84,850.60 is: 127,293.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,261.20 : 141,411.48 = 84,850.60 : x
  2. Step 2: Convert to fraction form
    94,261.20/141,411.48 = 84,850.60/x
  3. Step 3: Cross multiply
    94,261.20x = 141,411.48 × 84,850.60
  4. Step 4: Simplify right side
    94,261.20x = 11,998,848,924.89
  5. Step 5: Solve for x
    x = 11,998,848,924.89/94,261.20
  6. Step 6: Final answer
    x = 127,293.62

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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.