Home / 94,707.27-131,260.37-92,935.80

Finding the Fourth Proportional to 94,707.27, 131,260.37 and 92,935.80

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Solution

The fourth proportional to 94,707.27, 131,260.37 and 92,935.80 is: 128,805.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,707.27 : 131,260.37 = 92,935.80 : x
  2. Step 2: Convert to fraction form
    94,707.27/131,260.37 = 92,935.80/x
  3. Step 3: Cross multiply
    94,707.27x = 131,260.37 × 92,935.80
  4. Step 4: Simplify right side
    94,707.27x = 12,198,787,029.57
  5. Step 5: Solve for x
    x = 12,198,787,029.57/94,707.27
  6. Step 6: Final answer
    x = 128,805.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.