Home / 345,564.19-476,883.35-192,598.12

Finding the Fourth Proportional to 345,564.19, 476,883.35 and 192,598.12

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Solution

The fourth proportional to 345,564.19, 476,883.35 and 192,598.12 is: 265,788.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    345,564.19 : 476,883.35 = 192,598.12 : x
  2. Step 2: Convert to fraction form
    345,564.19/476,883.35 = 192,598.12/x
  3. Step 3: Cross multiply
    345,564.19x = 476,883.35 × 192,598.12
  4. Step 4: Simplify right side
    345,564.19x = 91,846,836,669.30
  5. Step 5: Solve for x
    x = 91,846,836,669.30/345,564.19
  6. Step 6: Final answer
    x = 265,788.06

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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.