Home / 67,366.36-92,958.42-37,149.70

Finding the Fourth Proportional to 67,366.36, 92,958.42 and 37,149.70

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Solution

The fourth proportional to 67,366.36, 92,958.42 and 37,149.70 is: 51,262.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,366.36 : 92,958.42 = 37,149.70 : x
  2. Step 2: Convert to fraction form
    67,366.36/92,958.42 = 37,149.70/x
  3. Step 3: Cross multiply
    67,366.36x = 92,958.42 × 37,149.70
  4. Step 4: Simplify right side
    67,366.36x = 3,453,377,415.47
  5. Step 5: Solve for x
    x = 3,453,377,415.47/67,366.36
  6. Step 6: Final answer
    x = 51,262.64

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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.