Home / 335,564.82-463,099.40-192,334.14

Finding the Fourth Proportional to 335,564.82, 463,099.40 and 192,334.14

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Solution

The fourth proportional to 335,564.82, 463,099.40 and 192,334.14 is: 265,432.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,564.82 : 463,099.40 = 192,334.14 : x
  2. Step 2: Convert to fraction form
    335,564.82/463,099.40 = 192,334.14/x
  3. Step 3: Cross multiply
    335,564.82x = 463,099.40 × 192,334.14
  4. Step 4: Simplify right side
    335,564.82x = 89,069,824,833.52
  5. Step 5: Solve for x
    x = 89,069,824,833.52/335,564.82
  6. Step 6: Final answer
    x = 265,432.55

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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.