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Finding the Fourth Proportional to 150.60, 207.84 and 94.62

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Solution

The fourth proportional to 150.60, 207.84 and 94.62 is: 130.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    150.60 : 207.84 = 94.62 : x
  2. Step 2: Convert to fraction form
    150.60/207.84 = 94.62/x
  3. Step 3: Cross multiply
    150.60x = 207.84 × 94.62
  4. Step 4: Simplify right side
    150.60x = 19,666.96
  5. Step 5: Solve for x
    x = 19,666.96/150.60
  6. Step 6: Final answer
    x = 130.59

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