Home / 61,349.22-92,023.76-19,796.22

Finding the Fourth Proportional to 61,349.22, 92,023.76 and 19,796.22

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Solution

The fourth proportional to 61,349.22, 92,023.76 and 19,796.22 is: 29,694.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,349.22 : 92,023.76 = 19,796.22 : x
  2. Step 2: Convert to fraction form
    61,349.22/92,023.76 = 19,796.22/x
  3. Step 3: Cross multiply
    61,349.22x = 92,023.76 × 19,796.22
  4. Step 4: Simplify right side
    61,349.22x = 1,821,722,598.19
  5. Step 5: Solve for x
    x = 1,821,722,598.19/61,349.22
  6. Step 6: Final answer
    x = 29,694.31

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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.