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Finding the Fourth Proportional to 246,952.53, 370,428.80 and 89,181.14

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Solution

The fourth proportional to 246,952.53, 370,428.80 and 89,181.14 is: 133,771.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,952.53 : 370,428.80 = 89,181.14 : x
  2. Step 2: Convert to fraction form
    246,952.53/370,428.80 = 89,181.14/x
  3. Step 3: Cross multiply
    246,952.53x = 370,428.80 × 89,181.14
  4. Step 4: Simplify right side
    246,952.53x = 33,035,260,374.78
  5. Step 5: Solve for x
    x = 33,035,260,374.78/246,952.53
  6. Step 6: Final answer
    x = 133,771.70

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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.