Home / 37,044.88-51,121.52-20,048.74

Finding the Fourth Proportional to 37,044.88, 51,121.52 and 20,048.74

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Solution

The fourth proportional to 37,044.88, 51,121.52 and 20,048.74 is: 27,667.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,044.88 : 51,121.52 = 20,048.74 : x
  2. Step 2: Convert to fraction form
    37,044.88/51,121.52 = 20,048.74/x
  3. Step 3: Cross multiply
    37,044.88x = 51,121.52 × 20,048.74
  4. Step 4: Simplify right side
    37,044.88x = 1,024,922,062.88
  5. Step 5: Solve for x
    x = 1,024,922,062.88/37,044.88
  6. Step 6: Final answer
    x = 27,667.04

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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.