Home / 164,178.36-226,564.43-92,581.52

Finding the Fourth Proportional to 164,178.36, 226,564.43 and 92,581.52

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Solution

The fourth proportional to 164,178.36, 226,564.43 and 92,581.52 is: 127,761.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,178.36 : 226,564.43 = 92,581.52 : x
  2. Step 2: Convert to fraction form
    164,178.36/226,564.43 = 92,581.52/x
  3. Step 3: Cross multiply
    164,178.36x = 226,564.43 × 92,581.52
  4. Step 4: Simplify right side
    164,178.36x = 20,975,677,711.60
  5. Step 5: Solve for x
    x = 20,975,677,711.60/164,178.36
  6. Step 6: Final answer
    x = 127,761.53

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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.