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Finding the Fourth Proportional to 504.01, 756.02 and 179.61

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Solution

The fourth proportional to 504.01, 756.02 and 179.61 is: 269.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    504.01 : 756.02 = 179.61 : x
  2. Step 2: Convert to fraction form
    504.01/756.02 = 179.61/x
  3. Step 3: Cross multiply
    504.01x = 756.02 × 179.61
  4. Step 4: Simplify right side
    504.01x = 135,788.75
  5. Step 5: Solve for x
    x = 135,788.75/504.01
  6. Step 6: Final answer
    x = 269.42

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Double scale
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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.