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Finding the Fourth Proportional to 48,697.54, 73,041.43 and 33,003.41

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Solution

The fourth proportional to 48,697.54, 73,041.43 and 33,003.41 is: 49,501.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,697.54 : 73,041.43 = 33,003.41 : x
  2. Step 2: Convert to fraction form
    48,697.54/73,041.43 = 33,003.41/x
  3. Step 3: Cross multiply
    48,697.54x = 73,041.43 × 33,003.41
  4. Step 4: Simplify right side
    48,697.54x = 2,410,616,261.28
  5. Step 5: Solve for x
    x = 2,410,616,261.28/48,697.54
  6. Step 6: Final answer
    x = 49,501.81

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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.