Home / 49,737.42-68,637.60-27,381.42

Finding the Fourth Proportional to 49,737.42, 68,637.60 and 27,381.42

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Solution

The fourth proportional to 49,737.42, 68,637.60 and 27,381.42 is: 37,786.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,737.42 : 68,637.60 = 27,381.42 : x
  2. Step 2: Convert to fraction form
    49,737.42/68,637.60 = 27,381.42/x
  3. Step 3: Cross multiply
    49,737.42x = 68,637.60 × 27,381.42
  4. Step 4: Simplify right side
    49,737.42x = 1,879,394,953.39
  5. Step 5: Solve for x
    x = 1,879,394,953.39/49,737.42
  6. Step 6: Final answer
    x = 37,786.34

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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.