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Finding the Fourth Proportional to 593.48, 890.19 and 160.63

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Solution

The fourth proportional to 593.48, 890.19 and 160.63 is: 240.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    593.48 : 890.19 = 160.63 : x
  2. Step 2: Convert to fraction form
    593.48/890.19 = 160.63/x
  3. Step 3: Cross multiply
    593.48x = 890.19 × 160.63
  4. Step 4: Simplify right side
    593.48x = 142,986.77
  5. Step 5: Solve for x
    x = 142,986.77/593.48
  6. Step 6: Final answer
    x = 240.93

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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.