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Finding the Fourth Proportional to 150.34, 207.53 and 95.08

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Solution

The fourth proportional to 150.34, 207.53 and 95.08 is: 131.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    150.34 : 207.53 = 95.08 : x
  2. Step 2: Convert to fraction form
    150.34/207.53 = 95.08/x
  3. Step 3: Cross multiply
    150.34x = 207.53 × 95.08
  4. Step 4: Simplify right side
    150.34x = 19,731.95
  5. Step 5: Solve for x
    x = 19,731.95/150.34
  6. Step 6: Final answer
    x = 131.25

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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.