Home / 41,653.44-57,432.60-33,670.80

Finding the Fourth Proportional to 41,653.44, 57,432.60 and 33,670.80

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Solution

The fourth proportional to 41,653.44, 57,432.60 and 33,670.80 is: 46,425.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,653.44 : 57,432.60 = 33,670.80 : x
  2. Step 2: Convert to fraction form
    41,653.44/57,432.60 = 33,670.80/x
  3. Step 3: Cross multiply
    41,653.44x = 57,432.60 × 33,670.80
  4. Step 4: Simplify right side
    41,653.44x = 1,933,801,588.08
  5. Step 5: Solve for x
    x = 1,933,801,588.08/41,653.44
  6. Step 6: Final answer
    x = 46,425.98

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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.