Home / 164,466.07-226,968.68-100,791.57

Finding the Fourth Proportional to 164,466.07, 226,968.68 and 100,791.57

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Solution

The fourth proportional to 164,466.07, 226,968.68 and 100,791.57 is: 139,095.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,466.07 : 226,968.68 = 100,791.57 : x
  2. Step 2: Convert to fraction form
    164,466.07/226,968.68 = 100,791.57/x
  3. Step 3: Cross multiply
    164,466.07x = 226,968.68 × 100,791.57
  4. Step 4: Simplify right side
    164,466.07x = 22,876,529,598.03
  5. Step 5: Solve for x
    x = 22,876,529,598.03/164,466.07
  6. Step 6: Final answer
    x = 139,095.74

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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.