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Finding the Fourth Proportional to 246.80, 370.35 and 102.52

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Solution

The fourth proportional to 246.80, 370.35 and 102.52 is: 153.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    246.80 : 370.35 = 102.52 : x
  2. Step 2: Convert to fraction form
    246.80/370.35 = 102.52/x
  3. Step 3: Cross multiply
    246.80x = 370.35 × 102.52
  4. Step 4: Simplify right side
    246.80x = 37,966.37
  5. Step 5: Solve for x
    x = 37,966.37/246.80
  6. Step 6: Final answer
    x = 153.84

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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.