Home / 204,124.37-306,151.99-61,935.35

Finding the Fourth Proportional to 204,124.37, 306,151.99 and 61,935.35

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Solution

The fourth proportional to 204,124.37, 306,151.99 and 61,935.35 is: 92,892.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,124.37 : 306,151.99 = 61,935.35 : x
  2. Step 2: Convert to fraction form
    204,124.37/306,151.99 = 61,935.35/x
  3. Step 3: Cross multiply
    204,124.37x = 306,151.99 × 61,935.35
  4. Step 4: Simplify right side
    204,124.37x = 18,961,628,968.25
  5. Step 5: Solve for x
    x = 18,961,628,968.25/204,124.37
  6. Step 6: Final answer
    x = 92,892.53

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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.