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Finding the Fourth Proportional to 444.01, 612.93 and 333.52

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Solution

The fourth proportional to 444.01, 612.93 and 333.52 is: 460.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    444.01 : 612.93 = 333.52 : x
  2. Step 2: Convert to fraction form
    444.01/612.93 = 333.52/x
  3. Step 3: Cross multiply
    444.01x = 612.93 × 333.52
  4. Step 4: Simplify right side
    444.01x = 204,422.72
  5. Step 5: Solve for x
    x = 204,422.72/444.01
  6. Step 6: Final answer
    x = 460.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.