Home / 67,844.41-93,624.66-37,629.79

Finding the Fourth Proportional to 67,844.41, 93,624.66 and 37,629.79

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Solution

The fourth proportional to 67,844.41, 93,624.66 and 37,629.79 is: 51,928.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,844.41 : 93,624.66 = 37,629.79 : x
  2. Step 2: Convert to fraction form
    67,844.41/93,624.66 = 37,629.79/x
  3. Step 3: Cross multiply
    67,844.41x = 93,624.66 × 37,629.79
  4. Step 4: Simplify right side
    67,844.41x = 3,523,076,294.62
  5. Step 5: Solve for x
    x = 3,523,076,294.62/67,844.41
  6. Step 6: Final answer
    x = 51,928.76

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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.