Home / 40,725.26-56,200.78-24,809.71

Finding the Fourth Proportional to 40,725.26, 56,200.78 and 24,809.71

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Solution

The fourth proportional to 40,725.26, 56,200.78 and 24,809.71 is: 34,237.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,725.26 : 56,200.78 = 24,809.71 : x
  2. Step 2: Convert to fraction form
    40,725.26/56,200.78 = 24,809.71/x
  3. Step 3: Cross multiply
    40,725.26x = 56,200.78 × 24,809.71
  4. Step 4: Simplify right side
    40,725.26x = 1,394,324,873.83
  5. Step 5: Solve for x
    x = 1,394,324,873.83/40,725.26
  6. Step 6: Final answer
    x = 34,237.35

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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.