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Finding the Fourth Proportional to 600.39, 900.06 and 307.52

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Solution

The fourth proportional to 600.39, 900.06 and 307.52 is: 461.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.39 : 900.06 = 307.52 : x
  2. Step 2: Convert to fraction form
    600.39/900.06 = 307.52/x
  3. Step 3: Cross multiply
    600.39x = 900.06 × 307.52
  4. Step 4: Simplify right side
    600.39x = 276,781.95
  5. Step 5: Solve for x
    x = 276,781.95/600.39
  6. Step 6: Final answer
    x = 461.00

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.