Home / 36,216.74-49,951.63-31,732.69

Finding the Fourth Proportional to 36,216.74, 49,951.63 and 31,732.69

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Solution

The fourth proportional to 36,216.74, 49,951.63 and 31,732.69 is: 43,767.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,216.74 : 49,951.63 = 31,732.69 : x
  2. Step 2: Convert to fraction form
    36,216.74/49,951.63 = 31,732.69/x
  3. Step 3: Cross multiply
    36,216.74x = 49,951.63 × 31,732.69
  4. Step 4: Simplify right side
    36,216.74x = 1,585,099,504.57
  5. Step 5: Solve for x
    x = 1,585,099,504.57/36,216.74
  6. Step 6: Final answer
    x = 43,767.05

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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.