Home / 52,838.18-79,125.78-36,968.97

Finding the Fourth Proportional to 52,838.18, 79,125.78 and 36,968.97

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Solution

The fourth proportional to 52,838.18, 79,125.78 and 36,968.97 is: 55,361.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,838.18 : 79,125.78 = 36,968.97 : x
  2. Step 2: Convert to fraction form
    52,838.18/79,125.78 = 36,968.97/x
  3. Step 3: Cross multiply
    52,838.18x = 79,125.78 × 36,968.97
  4. Step 4: Simplify right side
    52,838.18x = 2,925,198,587.05
  5. Step 5: Solve for x
    x = 2,925,198,587.05/52,838.18
  6. Step 6: Final answer
    x = 55,361.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.