Home / 349,825.14-482,795.37-206,598.51

Finding the Fourth Proportional to 349,825.14, 482,795.37 and 206,598.51

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Solution

The fourth proportional to 349,825.14, 482,795.37 and 206,598.51 is: 285,127.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,825.14 : 482,795.37 = 206,598.51 : x
  2. Step 2: Convert to fraction form
    349,825.14/482,795.37 = 206,598.51/x
  3. Step 3: Cross multiply
    349,825.14x = 482,795.37 × 206,598.51
  4. Step 4: Simplify right side
    349,825.14x = 99,744,804,076.90
  5. Step 5: Solve for x
    x = 99,744,804,076.90/349,825.14
  6. Step 6: Final answer
    x = 285,127.60

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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.