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Finding the Fourth Proportional to 597.16, 895.73 and 255.16

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Solution

The fourth proportional to 597.16, 895.73 and 255.16 is: 382.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.16 : 895.73 = 255.16 : x
  2. Step 2: Convert to fraction form
    597.16/895.73 = 255.16/x
  3. Step 3: Cross multiply
    597.16x = 895.73 × 255.16
  4. Step 4: Simplify right side
    597.16x = 228,554.47
  5. Step 5: Solve for x
    x = 228,554.47/597.16
  6. Step 6: Final answer
    x = 382.74

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Double scale
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Similar ratio
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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.