Home / 68,454.27-94,438.80-41,592.45

Finding the Fourth Proportional to 68,454.27, 94,438.80 and 41,592.45

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Solution

The fourth proportional to 68,454.27, 94,438.80 and 41,592.45 is: 57,380.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,454.27 : 94,438.80 = 41,592.45 : x
  2. Step 2: Convert to fraction form
    68,454.27/94,438.80 = 41,592.45/x
  3. Step 3: Cross multiply
    68,454.27x = 94,438.80 × 41,592.45
  4. Step 4: Simplify right side
    68,454.27x = 3,927,941,067.06
  5. Step 5: Solve for x
    x = 3,927,941,067.06/68,454.27
  6. Step 6: Final answer
    x = 57,380.51

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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.