Home / 234,493.23-323,600.13-127,066.17

Finding the Fourth Proportional to 234,493.23, 323,600.13 and 127,066.17

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Solution

The fourth proportional to 234,493.23, 323,600.13 and 127,066.17 is: 175,351.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,493.23 : 323,600.13 = 127,066.17 : x
  2. Step 2: Convert to fraction form
    234,493.23/323,600.13 = 127,066.17/x
  3. Step 3: Cross multiply
    234,493.23x = 323,600.13 × 127,066.17
  4. Step 4: Simplify right side
    234,493.23x = 41,118,629,130.60
  5. Step 5: Solve for x
    x = 41,118,629,130.60/234,493.23
  6. Step 6: Final answer
    x = 175,351.03

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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.