Home / 164,341.62-226,791.27-88,889.94

Finding the Fourth Proportional to 164,341.62, 226,791.27 and 88,889.94

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Solution

The fourth proportional to 164,341.62, 226,791.27 and 88,889.94 is: 122,668.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,341.62 : 226,791.27 = 88,889.94 : x
  2. Step 2: Convert to fraction form
    164,341.62/226,791.27 = 88,889.94/x
  3. Step 3: Cross multiply
    164,341.62x = 226,791.27 × 88,889.94
  4. Step 4: Simplify right side
    164,341.62x = 20,159,462,382.82
  5. Step 5: Solve for x
    x = 20,159,462,382.82/164,341.62
  6. Step 6: Final answer
    x = 122,668.03

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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.