Home / 67,474.16-93,115.08-37,259.42

Finding the Fourth Proportional to 67,474.16, 93,115.08 and 37,259.42

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Solution

The fourth proportional to 67,474.16, 93,115.08 and 37,259.42 is: 51,418.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,474.16 : 93,115.08 = 37,259.42 : x
  2. Step 2: Convert to fraction form
    67,474.16/93,115.08 = 37,259.42/x
  3. Step 3: Cross multiply
    67,474.16x = 93,115.08 × 37,259.42
  4. Step 4: Simplify right side
    67,474.16x = 3,469,413,874.05
  5. Step 5: Solve for x
    x = 3,469,413,874.05/67,474.16
  6. Step 6: Final answer
    x = 51,418.41

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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.