Home / 276,022.10-413,814.45-151,363.10

Finding the Fourth Proportional to 276,022.10, 413,814.45 and 151,363.10

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Solution

The fourth proportional to 276,022.10, 413,814.45 and 151,363.10 is: 226,924.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,022.10 : 413,814.45 = 151,363.10 : x
  2. Step 2: Convert to fraction form
    276,022.10/413,814.45 = 151,363.10/x
  3. Step 3: Cross multiply
    276,022.10x = 413,814.45 × 151,363.10
  4. Step 4: Simplify right side
    276,022.10x = 62,636,237,976.80
  5. Step 5: Solve for x
    x = 62,636,237,976.80/276,022.10
  6. Step 6: Final answer
    x = 226,924.72

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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.