Home / 49,633.60-68,494.64-26,972.76

Finding the Fourth Proportional to 49,633.60, 68,494.64 and 26,972.76

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Solution

The fourth proportional to 49,633.60, 68,494.64 and 26,972.76 is: 37,222.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,633.60 : 68,494.64 = 26,972.76 : x
  2. Step 2: Convert to fraction form
    49,633.60/68,494.64 = 26,972.76/x
  3. Step 3: Cross multiply
    49,633.60x = 68,494.64 × 26,972.76
  4. Step 4: Simplify right side
    49,633.60x = 1,847,489,486.01
  5. Step 5: Solve for x
    x = 1,847,489,486.01/49,633.60
  6. Step 6: Final answer
    x = 37,222.56

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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.