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Finding the Fourth Proportional to 603, 904.32 and 170.01

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Solution

The fourth proportional to 603, 904.32 and 170.01 is: 254.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    603 : 904.32 = 170.01 : x
  2. Step 2: Convert to fraction form
    603/904.32 = 170.01/x
  3. Step 3: Cross multiply
    603x = 904.32 × 170.01
  4. Step 4: Simplify right side
    603x = 153,743.44
  5. Step 5: Solve for x
    x = 153,743.44/603
  6. Step 6: Final answer
    x = 254.96

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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.