Home / 94,104.82-141,032.64-69,027.45

Finding the Fourth Proportional to 94,104.82, 141,032.64 and 69,027.45

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Solution

The fourth proportional to 94,104.82, 141,032.64 and 69,027.45 is: 103,449.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,104.82 : 141,032.64 = 69,027.45 : x
  2. Step 2: Convert to fraction form
    94,104.82/141,032.64 = 69,027.45/x
  3. Step 3: Cross multiply
    94,104.82x = 141,032.64 × 69,027.45
  4. Step 4: Simplify right side
    94,104.82x = 9,735,123,247.12
  5. Step 5: Solve for x
    x = 9,735,123,247.12/94,104.82
  6. Step 6: Final answer
    x = 103,449.78

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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.