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Finding the Fourth Proportional to 604.93, 907.33 and 194.03

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Solution

The fourth proportional to 604.93, 907.33 and 194.03 is: 291.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    604.93 : 907.33 = 194.03 : x
  2. Step 2: Convert to fraction form
    604.93/907.33 = 194.03/x
  3. Step 3: Cross multiply
    604.93x = 907.33 × 194.03
  4. Step 4: Simplify right side
    604.93x = 176,048.27
  5. Step 5: Solve for x
    x = 176,048.27/604.93
  6. Step 6: Final answer
    x = 291.02

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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.