Home / 67,093.11-92,593.33-40,235.13

Finding the Fourth Proportional to 67,093.11, 92,593.33 and 40,235.13

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Solution

The fourth proportional to 67,093.11, 92,593.33 and 40,235.13 is: 55,527.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,093.11 : 92,593.33 = 40,235.13 : x
  2. Step 2: Convert to fraction form
    67,093.11/92,593.33 = 40,235.13/x
  3. Step 3: Cross multiply
    67,093.11x = 92,593.33 × 40,235.13
  4. Step 4: Simplify right side
    67,093.11x = 3,725,504,569.10
  5. Step 5: Solve for x
    x = 3,725,504,569.10/67,093.11
  6. Step 6: Final answer
    x = 55,527.38

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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.