Home / 234,935.34-324,208.06-127,505.44

Finding the Fourth Proportional to 234,935.34, 324,208.06 and 127,505.44

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Solution

The fourth proportional to 234,935.34, 324,208.06 and 127,505.44 is: 175,956.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,935.34 : 324,208.06 = 127,505.44 : x
  2. Step 2: Convert to fraction form
    234,935.34/324,208.06 = 127,505.44/x
  3. Step 3: Cross multiply
    234,935.34x = 324,208.06 × 127,505.44
  4. Step 4: Simplify right side
    234,935.34x = 41,338,291,341.85
  5. Step 5: Solve for x
    x = 41,338,291,341.85/234,935.34
  6. Step 6: Final answer
    x = 175,956.04

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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.