Home / 164,036-226,370.46-92,417.14

Finding the Fourth Proportional to 164,036, 226,370.46 and 92,417.14

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Solution

The fourth proportional to 164,036, 226,370.46 and 92,417.14 is: 127,536.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,036 : 226,370.46 = 92,417.14 : x
  2. Step 2: Convert to fraction form
    164,036/226,370.46 = 92,417.14/x
  3. Step 3: Cross multiply
    164,036x = 226,370.46 × 92,417.14
  4. Step 4: Simplify right side
    164,036x = 20,920,510,493.68
  5. Step 5: Solve for x
    x = 20,920,510,493.68/164,036
  6. Step 6: Final answer
    x = 127,536.09

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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.