Home / 193,433.72-290,089.14-62,075

Finding the Fourth Proportional to 193,433.72, 290,089.14 and 62,075

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Solution

The fourth proportional to 193,433.72, 290,089.14 and 62,075 is: 93,092.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,433.72 : 290,089.14 = 62,075 : x
  2. Step 2: Convert to fraction form
    193,433.72/290,089.14 = 62,075/x
  3. Step 3: Cross multiply
    193,433.72x = 290,089.14 × 62,075
  4. Step 4: Simplify right side
    193,433.72x = 18,007,283,365.50
  5. Step 5: Solve for x
    x = 18,007,283,365.50/193,433.72
  6. Step 6: Final answer
    x = 93,092.78

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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.