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Finding the Fourth Proportional to 442,096.02, 610,092.48 and 240,892.02

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Solution

The fourth proportional to 442,096.02, 610,092.48 and 240,892.02 is: 332,430.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,096.02 : 610,092.48 = 240,892.02 : x
  2. Step 2: Convert to fraction form
    442,096.02/610,092.48 = 240,892.02/x
  3. Step 3: Cross multiply
    442,096.02x = 610,092.48 × 240,892.02
  4. Step 4: Simplify right side
    442,096.02x = 146,966,409,894.01
  5. Step 5: Solve for x
    x = 146,966,409,894.01/442,096.02
  6. Step 6: Final answer
    x = 332,430.97

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Why These Related Problems?

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