Home / 164,187.36-226,573.38-92,566.32

Finding the Fourth Proportional to 164,187.36, 226,573.38 and 92,566.32

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Solution

The fourth proportional to 164,187.36, 226,573.38 and 92,566.32 is: 127,738.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,187.36 : 226,573.38 = 92,566.32 : x
  2. Step 2: Convert to fraction form
    164,187.36/226,573.38 = 92,566.32/x
  3. Step 3: Cross multiply
    164,187.36x = 226,573.38 × 92,566.32
  4. Step 4: Simplify right side
    164,187.36x = 20,973,063,996.56
  5. Step 5: Solve for x
    x = 20,973,063,996.56/164,187.36
  6. Step 6: Final answer
    x = 127,738.60

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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.