Home / 164,110.88-226,386.21-113,035.77

Finding the Fourth Proportional to 164,110.88, 226,386.21 and 113,035.77

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Solution

The fourth proportional to 164,110.88, 226,386.21 and 113,035.77 is: 155,929.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,110.88 : 226,386.21 = 113,035.77 : x
  2. Step 2: Convert to fraction form
    164,110.88/226,386.21 = 113,035.77/x
  3. Step 3: Cross multiply
    164,110.88x = 226,386.21 × 113,035.77
  4. Step 4: Simplify right side
    164,110.88x = 25,589,739,564.73
  5. Step 5: Solve for x
    x = 25,589,739,564.73/164,110.88
  6. Step 6: Final answer
    x = 155,929.57

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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.