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Finding the Fourth Proportional to 506.70, 760.29 and 182.10

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Solution

The fourth proportional to 506.70, 760.29 and 182.10 is: 273.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    506.70 : 760.29 = 182.10 : x
  2. Step 2: Convert to fraction form
    506.70/760.29 = 182.10/x
  3. Step 3: Cross multiply
    506.70x = 760.29 × 182.10
  4. Step 4: Simplify right side
    506.70x = 138,448.81
  5. Step 5: Solve for x
    x = 138,448.81/506.70
  6. Step 6: Final answer
    x = 273.24

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.