Home / 164,892.06-247,338.69-40,233.06

Finding the Fourth Proportional to 164,892.06, 247,338.69 and 40,233.06

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Solution

The fourth proportional to 164,892.06, 247,338.69 and 40,233.06 is: 60,349.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,892.06 : 247,338.69 = 40,233.06 : x
  2. Step 2: Convert to fraction form
    164,892.06/247,338.69 = 40,233.06/x
  3. Step 3: Cross multiply
    164,892.06x = 247,338.69 × 40,233.06
  4. Step 4: Simplify right side
    164,892.06x = 9,951,192,355.09
  5. Step 5: Solve for x
    x = 9,951,192,355.09/164,892.06
  6. Step 6: Final answer
    x = 60,349.74

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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.