Home / 334,892.22-462,149.39-181,929.09

Finding the Fourth Proportional to 334,892.22, 462,149.39 and 181,929.09

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Solution

The fourth proportional to 334,892.22, 462,149.39 and 181,929.09 is: 251,061.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,892.22 : 462,149.39 = 181,929.09 : x
  2. Step 2: Convert to fraction form
    334,892.22/462,149.39 = 181,929.09/x
  3. Step 3: Cross multiply
    334,892.22x = 462,149.39 × 181,929.09
  4. Step 4: Simplify right side
    334,892.22x = 84,078,417,057.11
  5. Step 5: Solve for x
    x = 84,078,417,057.11/334,892.22
  6. Step 6: Final answer
    x = 251,061.12

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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.