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Finding the Fourth Proportional to 467,744.25, 702,010.71 and 183,634.33

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Solution

The fourth proportional to 467,744.25, 702,010.71 and 183,634.33 is: 275,606.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,744.25 : 702,010.71 = 183,634.33 : x
  2. Step 2: Convert to fraction form
    467,744.25/702,010.71 = 183,634.33/x
  3. Step 3: Cross multiply
    467,744.25x = 702,010.71 × 183,634.33
  4. Step 4: Simplify right side
    467,744.25x = 128,913,264,628.65
  5. Step 5: Solve for x
    x = 128,913,264,628.65/467,744.25
  6. Step 6: Final answer
    x = 275,606.31

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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.