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Finding the Fourth Proportional to 540.59, 810.35 and 232.52

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Solution

The fourth proportional to 540.59, 810.35 and 232.52 is: 348.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    540.59 : 810.35 = 232.52 : x
  2. Step 2: Convert to fraction form
    540.59/810.35 = 232.52/x
  3. Step 3: Cross multiply
    540.59x = 810.35 × 232.52
  4. Step 4: Simplify right side
    540.59x = 188,417.37
  5. Step 5: Solve for x
    x = 188,417.37/540.59
  6. Step 6: Final answer
    x = 348.54

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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.