Home / 164,341.44-226,791.09-88,889.94

Finding the Fourth Proportional to 164,341.44, 226,791.09 and 88,889.94

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Solution

The fourth proportional to 164,341.44, 226,791.09 and 88,889.94 is: 122,668.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,341.44 : 226,791.09 = 88,889.94 : x
  2. Step 2: Convert to fraction form
    164,341.44/226,791.09 = 88,889.94/x
  3. Step 3: Cross multiply
    164,341.44x = 226,791.09 × 88,889.94
  4. Step 4: Simplify right side
    164,341.44x = 20,159,446,382.63
  5. Step 5: Solve for x
    x = 20,159,446,382.63/164,341.44
  6. Step 6: Final answer
    x = 122,668.06

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1.5x scale

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.