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Finding the Fourth Proportional to 246,765.81, 370,093.41 and 113,518.11

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Solution

The fourth proportional to 246,765.81, 370,093.41 and 113,518.11 is: 170,251.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,765.81 : 370,093.41 = 113,518.11 : x
  2. Step 2: Convert to fraction form
    246,765.81/370,093.41 = 113,518.11/x
  3. Step 3: Cross multiply
    246,765.81x = 370,093.41 × 113,518.11
  4. Step 4: Simplify right side
    246,765.81x = 42,012,304,426.66
  5. Step 5: Solve for x
    x = 42,012,304,426.66/246,765.81
  6. Step 6: Final answer
    x = 170,251.72

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Why These Related Problems?

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