Home / 67,725.68-93,458.84-37,512.27

Finding the Fourth Proportional to 67,725.68, 93,458.84 and 37,512.27

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Solution

The fourth proportional to 67,725.68, 93,458.84 and 37,512.27 is: 51,765.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,725.68 : 93,458.84 = 37,512.27 : x
  2. Step 2: Convert to fraction form
    67,725.68/93,458.84 = 37,512.27/x
  3. Step 3: Cross multiply
    67,725.68x = 93,458.84 × 37,512.27
  4. Step 4: Simplify right side
    67,725.68x = 3,505,853,052.41
  5. Step 5: Solve for x
    x = 3,505,853,052.41/67,725.68
  6. Step 6: Final answer
    x = 51,765.49

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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.