Home / 67,512.17-93,162.11-37,297.25

Finding the Fourth Proportional to 67,512.17, 93,162.11 and 37,297.25

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Solution

The fourth proportional to 67,512.17, 93,162.11 and 37,297.25 is: 51,467.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,512.17 : 93,162.11 = 37,297.25 : x
  2. Step 2: Convert to fraction form
    67,512.17/93,162.11 = 37,297.25/x
  3. Step 3: Cross multiply
    67,512.17x = 93,162.11 × 37,297.25
  4. Step 4: Simplify right side
    67,512.17x = 3,474,690,507.20
  5. Step 5: Solve for x
    x = 3,474,690,507.20/67,512.17
  6. Step 6: Final answer
    x = 51,467.62

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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.