Home / 413,044.57-619,206-160,150.83

Finding the Fourth Proportional to 413,044.57, 619,206 and 160,150.83

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Solution

The fourth proportional to 413,044.57, 619,206 and 160,150.83 is: 240,086.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,044.57 : 619,206 = 160,150.83 : x
  2. Step 2: Convert to fraction form
    413,044.57/619,206 = 160,150.83/x
  3. Step 3: Cross multiply
    413,044.57x = 619,206 × 160,150.83
  4. Step 4: Simplify right side
    413,044.57x = 99,166,354,840.98
  5. Step 5: Solve for x
    x = 99,166,354,840.98/413,044.57
  6. Step 6: Final answer
    x = 240,086.33

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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.