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Finding the Fourth Proportional to 192,201.58, 288,329.88 and 59,093.01

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Solution

The fourth proportional to 192,201.58, 288,329.88 and 59,093.01 is: 88,647.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,201.58 : 288,329.88 = 59,093.01 : x
  2. Step 2: Convert to fraction form
    192,201.58/288,329.88 = 59,093.01/x
  3. Step 3: Cross multiply
    192,201.58x = 288,329.88 × 59,093.01
  4. Step 4: Simplify right side
    192,201.58x = 17,038,279,539.72
  5. Step 5: Solve for x
    x = 17,038,279,539.72/192,201.58
  6. Step 6: Final answer
    x = 88,647.97

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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.