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Finding the Fourth Proportional to 350.93, 525.69 and 177.59

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Solution

The fourth proportional to 350.93, 525.69 and 177.59 is: 266.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    350.93 : 525.69 = 177.59 : x
  2. Step 2: Convert to fraction form
    350.93/525.69 = 177.59/x
  3. Step 3: Cross multiply
    350.93x = 525.69 × 177.59
  4. Step 4: Simplify right side
    350.93x = 93,358.60
  5. Step 5: Solve for x
    x = 93,358.60/350.93
  6. Step 6: Final answer
    x = 266.03

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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.