Home / 230,656.44-346,042.26-64,443

Finding the Fourth Proportional to 230,656.44, 346,042.26 and 64,443

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Solution

The fourth proportional to 230,656.44, 346,042.26 and 64,443 is: 96,680.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,656.44 : 346,042.26 = 64,443 : x
  2. Step 2: Convert to fraction form
    230,656.44/346,042.26 = 64,443/x
  3. Step 3: Cross multiply
    230,656.44x = 346,042.26 × 64,443
  4. Step 4: Simplify right side
    230,656.44x = 22,300,001,361.18
  5. Step 5: Solve for x
    x = 22,300,001,361.18/230,656.44
  6. Step 6: Final answer
    x = 96,680.59

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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.