Home / 161,163.09-241,849.62-61,324.17

Finding the Fourth Proportional to 161,163.09, 241,849.62 and 61,324.17

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Solution

The fourth proportional to 161,163.09, 241,849.62 and 61,324.17 is: 92,026.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,163.09 : 241,849.62 = 61,324.17 : x
  2. Step 2: Convert to fraction form
    161,163.09/241,849.62 = 61,324.17/x
  3. Step 3: Cross multiply
    161,163.09x = 241,849.62 × 61,324.17
  4. Step 4: Simplify right side
    161,163.09x = 14,831,227,211.32
  5. Step 5: Solve for x
    x = 14,831,227,211.32/161,163.09
  6. Step 6: Final answer
    x = 92,026.20

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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.