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Finding the Fourth Proportional to 596.64, 895.30 and 231.45

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Solution

The fourth proportional to 596.64, 895.30 and 231.45 is: 347.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.64 : 895.30 = 231.45 : x
  2. Step 2: Convert to fraction form
    596.64/895.30 = 231.45/x
  3. Step 3: Cross multiply
    596.64x = 895.30 × 231.45
  4. Step 4: Simplify right side
    596.64x = 207,216.03
  5. Step 5: Solve for x
    x = 207,216.03/596.64
  6. Step 6: Final answer
    x = 347.30

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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.