Home / 61,559.25-92,351.03-19,445.83

Finding the Fourth Proportional to 61,559.25, 92,351.03 and 19,445.83

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Solution

The fourth proportional to 61,559.25, 92,351.03 and 19,445.83 is: 29,172.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,559.25 : 92,351.03 = 19,445.83 : x
  2. Step 2: Convert to fraction form
    61,559.25/92,351.03 = 19,445.83/x
  3. Step 3: Cross multiply
    61,559.25x = 92,351.03 × 19,445.83
  4. Step 4: Simplify right side
    61,559.25x = 1,795,842,447.91
  5. Step 5: Solve for x
    x = 1,795,842,447.91/61,559.25
  6. Step 6: Final answer
    x = 29,172.58

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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.