Home / 83,922.56-115,813.92-46,197.56

Finding the Fourth Proportional to 83,922.56, 115,813.92 and 46,197.56

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Solution

The fourth proportional to 83,922.56, 115,813.92 and 46,197.56 is: 63,753.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,922.56 : 115,813.92 = 46,197.56 : x
  2. Step 2: Convert to fraction form
    83,922.56/115,813.92 = 46,197.56/x
  3. Step 3: Cross multiply
    83,922.56x = 115,813.92 × 46,197.56
  4. Step 4: Simplify right side
    83,922.56x = 5,350,320,518.04
  5. Step 5: Solve for x
    x = 5,350,320,518.04/83,922.56
  6. Step 6: Final answer
    x = 63,753.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.