Home / 334,553.10-501,723.92-109,876.52

Finding the Fourth Proportional to 334,553.10, 501,723.92 and 109,876.52

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Solution

The fourth proportional to 334,553.10, 501,723.92 and 109,876.52 is: 164,780.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,553.10 : 501,723.92 = 109,876.52 : x
  2. Step 2: Convert to fraction form
    334,553.10/501,723.92 = 109,876.52/x
  3. Step 3: Cross multiply
    334,553.10x = 501,723.92 × 109,876.52
  4. Step 4: Simplify right side
    334,553.10x = 55,127,678,330.36
  5. Step 5: Solve for x
    x = 55,127,678,330.36/334,553.10
  6. Step 6: Final answer
    x = 164,780.06

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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.