Home / 94,664.40-141,845.40-50,233.20

Finding the Fourth Proportional to 94,664.40, 141,845.40 and 50,233.20

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Solution

The fourth proportional to 94,664.40, 141,845.40 and 50,233.20 is: 75,269.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,664.40 : 141,845.40 = 50,233.20 : x
  2. Step 2: Convert to fraction form
    94,664.40/141,845.40 = 50,233.20/x
  3. Step 3: Cross multiply
    94,664.40x = 141,845.40 × 50,233.20
  4. Step 4: Simplify right side
    94,664.40x = 7,125,348,347.28
  5. Step 5: Solve for x
    x = 7,125,348,347.28/94,664.40
  6. Step 6: Final answer
    x = 75,269.57

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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.