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Finding the Fourth Proportional to 595.07, 892.61 and 210.32

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Solution

The fourth proportional to 595.07, 892.61 and 210.32 is: 315.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    595.07 : 892.61 = 210.32 : x
  2. Step 2: Convert to fraction form
    595.07/892.61 = 210.32/x
  3. Step 3: Cross multiply
    595.07x = 892.61 × 210.32
  4. Step 4: Simplify right side
    595.07x = 187,733.74
  5. Step 5: Solve for x
    x = 187,733.74/595.07
  6. Step 6: Final answer
    x = 315.48

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Similar ratio
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1.5x scale

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.