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Finding the Fourth Proportional to 297,902.00, 446,712.21 and 108,230.10

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Solution

The fourth proportional to 297,902.00, 446,712.21 and 108,230.10 is: 162,294.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,902.00 : 446,712.21 = 108,230.10 : x
  2. Step 2: Convert to fraction form
    297,902.00/446,712.21 = 108,230.10/x
  3. Step 3: Cross multiply
    297,902.00x = 446,712.21 × 108,230.10
  4. Step 4: Simplify right side
    297,902.00x = 48,347,707,159.52
  5. Step 5: Solve for x
    x = 48,347,707,159.52/297,902.00
  6. Step 6: Final answer
    x = 162,294.00

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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.