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Finding the Fourth Proportional to 50,600.30, 70,944.10 and 50,600.30

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Solution

The fourth proportional to 50,600.30, 70,944.10 and 50,600.30 is: 70,944.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,600.30 : 70,944.10 = 50,600.30 : x
  2. Step 2: Convert to fraction form
    50,600.30/70,944.10 = 50,600.30/x
  3. Step 3: Cross multiply
    50,600.30x = 70,944.10 × 50,600.30
  4. Step 4: Simplify right side
    50,600.30x = 3,589,792,743.23
  5. Step 5: Solve for x
    x = 3,589,792,743.23/50,600.30
  6. Step 6: Final answer
    x = 70,944.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.