Home / 67,257.74-92,793.46-43,400.27

Finding the Fourth Proportional to 67,257.74, 92,793.46 and 43,400.27

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Solution

The fourth proportional to 67,257.74, 92,793.46 and 43,400.27 is: 59,878.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,257.74 : 92,793.46 = 43,400.27 : x
  2. Step 2: Convert to fraction form
    67,257.74/92,793.46 = 43,400.27/x
  3. Step 3: Cross multiply
    67,257.74x = 92,793.46 × 43,400.27
  4. Step 4: Simplify right side
    67,257.74x = 4,027,261,218.23
  5. Step 5: Solve for x
    x = 4,027,261,218.23/67,257.74
  6. Step 6: Final answer
    x = 59,878.03

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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.