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Finding the Fourth Proportional to 363,309.00, 544,920.67 and 97,090.04

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Solution

The fourth proportional to 363,309.00, 544,920.67 and 97,090.04 is: 145,623.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,309.00 : 544,920.67 = 97,090.04 : x
  2. Step 2: Convert to fraction form
    363,309.00/544,920.67 = 97,090.04/x
  3. Step 3: Cross multiply
    363,309.00x = 544,920.67 × 97,090.04
  4. Step 4: Simplify right side
    363,309.00x = 52,906,370,584.66
  5. Step 5: Solve for x
    x = 52,906,370,584.66/363,309.00
  6. Step 6: Final answer
    x = 145,623.62

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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.