Home / 441,849.26-662,156.09-239,007.51

Finding the Fourth Proportional to 441,849.26, 662,156.09 and 239,007.51

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Solution

The fourth proportional to 441,849.26, 662,156.09 and 239,007.51 is: 358,177.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,849.26 : 662,156.09 = 239,007.51 : x
  2. Step 2: Convert to fraction form
    441,849.26/662,156.09 = 239,007.51/x
  3. Step 3: Cross multiply
    441,849.26x = 662,156.09 × 239,007.51
  4. Step 4: Simplify right side
    441,849.26x = 158,260,277,107.20
  5. Step 5: Solve for x
    x = 158,260,277,107.20/441,849.26
  6. Step 6: Final answer
    x = 358,177.08

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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.