Home / 67,524.78-93,183.84-37,312.19

Finding the Fourth Proportional to 67,524.78, 93,183.84 and 37,312.19

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Solution

The fourth proportional to 67,524.78, 93,183.84 and 37,312.19 is: 51,490.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,524.78 : 93,183.84 = 37,312.19 : x
  2. Step 2: Convert to fraction form
    67,524.78/93,183.84 = 37,312.19/x
  3. Step 3: Cross multiply
    67,524.78x = 93,183.84 × 37,312.19
  4. Step 4: Simplify right side
    67,524.78x = 3,476,892,677.09
  5. Step 5: Solve for x
    x = 3,476,892,677.09/67,524.78
  6. Step 6: Final answer
    x = 51,490.62

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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.