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Finding the Fourth Proportional to 50,792.76, 76,105.08 and 35,928.06

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Solution

The fourth proportional to 50,792.76, 76,105.08 and 35,928.06 is: 53,832.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,792.76 : 76,105.08 = 35,928.06 : x
  2. Step 2: Convert to fraction form
    50,792.76/76,105.08 = 35,928.06/x
  3. Step 3: Cross multiply
    50,792.76x = 76,105.08 × 35,928.06
  4. Step 4: Simplify right side
    50,792.76x = 2,734,307,880.54
  5. Step 5: Solve for x
    x = 2,734,307,880.54/50,792.76
  6. Step 6: Final answer
    x = 53,832.63

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1.5x scale

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.