Home / 67,333.85-92,921.36-37,120.35

Finding the Fourth Proportional to 67,333.85, 92,921.36 and 37,120.35

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Solution

The fourth proportional to 67,333.85, 92,921.36 and 37,120.35 is: 51,226.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,333.85 : 92,921.36 = 37,120.35 : x
  2. Step 2: Convert to fraction form
    67,333.85/92,921.36 = 37,120.35/x
  3. Step 3: Cross multiply
    67,333.85x = 92,921.36 × 37,120.35
  4. Step 4: Simplify right side
    67,333.85x = 3,449,273,405.68
  5. Step 5: Solve for x
    x = 3,449,273,405.68/67,333.85
  6. Step 6: Final answer
    x = 51,226.44

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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.