Home / 67,034.88-92,505.60-37,228.80

Finding the Fourth Proportional to 67,034.88, 92,505.60 and 37,228.80

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Solution

The fourth proportional to 67,034.88, 92,505.60 and 37,228.80 is: 51,374.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,034.88 : 92,505.60 = 37,228.80 : x
  2. Step 2: Convert to fraction form
    67,034.88/92,505.60 = 37,228.80/x
  3. Step 3: Cross multiply
    67,034.88x = 92,505.60 × 37,228.80
  4. Step 4: Simplify right side
    67,034.88x = 3,443,872,481.28
  5. Step 5: Solve for x
    x = 3,443,872,481.28/67,034.88
  6. Step 6: Final answer
    x = 51,374.34

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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.