Home / 49,956.42-68,859.66-33,818.64

Finding the Fourth Proportional to 49,956.42, 68,859.66 and 33,818.64

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Solution

The fourth proportional to 49,956.42, 68,859.66 and 33,818.64 is: 46,615.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,956.42 : 68,859.66 = 33,818.64 : x
  2. Step 2: Convert to fraction form
    49,956.42/68,859.66 = 33,818.64/x
  3. Step 3: Cross multiply
    49,956.42x = 68,859.66 × 33,818.64
  4. Step 4: Simplify right side
    49,956.42x = 2,328,740,052.06
  5. Step 5: Solve for x
    x = 2,328,740,052.06/49,956.42
  6. Step 6: Final answer
    x = 46,615.43

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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.