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Finding the Fourth Proportional to 650.00, 975.06 and 239.14

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Solution

The fourth proportional to 650.00, 975.06 and 239.14 is: 358.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    650.00 : 975.06 = 239.14 : x
  2. Step 2: Convert to fraction form
    650.00/975.06 = 239.14/x
  3. Step 3: Cross multiply
    650.00x = 975.06 × 239.14
  4. Step 4: Simplify right side
    650.00x = 233,177.07
  5. Step 5: Solve for x
    x = 233,177.07/650.00
  6. Step 6: Final answer
    x = 358.74

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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.