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Finding the Fourth Proportional to 44,574.72, 66,803.76 and 33,393.48

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Solution

The fourth proportional to 44,574.72, 66,803.76 and 33,393.48 is: 50,046.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,574.72 : 66,803.76 = 33,393.48 : x
  2. Step 2: Convert to fraction form
    44,574.72/66,803.76 = 33,393.48/x
  3. Step 3: Cross multiply
    44,574.72x = 66,803.76 × 33,393.48
  4. Step 4: Simplify right side
    44,574.72x = 2,230,810,023.48
  5. Step 5: Solve for x
    x = 2,230,810,023.48/44,574.72
  6. Step 6: Final answer
    x = 50,046.53

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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.