Home / 234,127.44-323,095.87-126,697.48

Finding the Fourth Proportional to 234,127.44, 323,095.87 and 126,697.48

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Solution

The fourth proportional to 234,127.44, 323,095.87 and 126,697.48 is: 174,842.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,127.44 : 323,095.87 = 126,697.48 : x
  2. Step 2: Convert to fraction form
    234,127.44/323,095.87 = 126,697.48/x
  3. Step 3: Cross multiply
    234,127.44x = 323,095.87 × 126,697.48
  4. Step 4: Simplify right side
    234,127.44x = 40,935,432,002.47
  5. Step 5: Solve for x
    x = 40,935,432,002.47/234,127.44
  6. Step 6: Final answer
    x = 174,842.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.