Home / 232,997.82-349,564.78-92,777.10

Finding the Fourth Proportional to 232,997.82, 349,564.78 and 92,777.10

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Solution

The fourth proportional to 232,997.82, 349,564.78 and 92,777.10 is: 139,192.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,997.82 : 349,564.78 = 92,777.10 : x
  2. Step 2: Convert to fraction form
    232,997.82/349,564.78 = 92,777.10/x
  3. Step 3: Cross multiply
    232,997.82x = 349,564.78 × 92,777.10
  4. Step 4: Simplify right side
    232,997.82x = 32,431,607,455.51
  5. Step 5: Solve for x
    x = 32,431,607,455.51/232,997.82
  6. Step 6: Final answer
    x = 139,192.75

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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.