Home / 37,942.53-56,801.71-36,318.68

Finding the Fourth Proportional to 37,942.53, 56,801.71 and 36,318.68

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Solution

The fourth proportional to 37,942.53, 56,801.71 and 36,318.68 is: 54,370.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,942.53 : 56,801.71 = 36,318.68 : x
  2. Step 2: Convert to fraction form
    37,942.53/56,801.71 = 36,318.68/x
  3. Step 3: Cross multiply
    37,942.53x = 56,801.71 × 36,318.68
  4. Step 4: Simplify right side
    37,942.53x = 2,062,962,899.05
  5. Step 5: Solve for x
    x = 2,062,962,899.05/37,942.53
  6. Step 6: Final answer
    x = 54,370.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.