Home / 94,107.27-141,130.97-30,912.73

Finding the Fourth Proportional to 94,107.27, 141,130.97 and 30,912.73

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Solution

The fourth proportional to 94,107.27, 141,130.97 and 30,912.73 is: 46,359.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,107.27 : 141,130.97 = 30,912.73 : x
  2. Step 2: Convert to fraction form
    94,107.27/141,130.97 = 30,912.73/x
  3. Step 3: Cross multiply
    94,107.27x = 141,130.97 × 30,912.73
  4. Step 4: Simplify right side
    94,107.27x = 4,362,744,301.52
  5. Step 5: Solve for x
    x = 4,362,744,301.52/94,107.27
  6. Step 6: Final answer
    x = 46,359.27

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1.5x scale

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.