Home / 49,276.92-68,002.20-26,920.92

Finding the Fourth Proportional to 49,276.92, 68,002.20 and 26,920.92

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Solution

The fourth proportional to 49,276.92, 68,002.20 and 26,920.92 is: 37,150.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,276.92 : 68,002.20 = 26,920.92 : x
  2. Step 2: Convert to fraction form
    49,276.92/68,002.20 = 26,920.92/x
  3. Step 3: Cross multiply
    49,276.92x = 68,002.20 × 26,920.92
  4. Step 4: Simplify right side
    49,276.92x = 1,830,681,786.02
  5. Step 5: Solve for x
    x = 1,830,681,786.02/49,276.92
  6. Step 6: Final answer
    x = 37,150.90

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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.