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Finding the Fourth Proportional to 344,707.33, 475,501.84 and 206,850.59

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Solution

The fourth proportional to 344,707.33, 475,501.84 and 206,850.59 is: 285,337.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,707.33 : 475,501.84 = 206,850.59 : x
  2. Step 2: Convert to fraction form
    344,707.33/475,501.84 = 206,850.59/x
  3. Step 3: Cross multiply
    344,707.33x = 475,501.84 × 206,850.59
  4. Step 4: Simplify right side
    344,707.33x = 98,357,836,821.71
  5. Step 5: Solve for x
    x = 98,357,836,821.71/344,707.33
  6. Step 6: Final answer
    x = 285,337.24

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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.