Home / 234,196.52-351,350.67-76,425.26

Finding the Fourth Proportional to 234,196.52, 351,350.67 and 76,425.26

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Solution

The fourth proportional to 234,196.52, 351,350.67 and 76,425.26 is: 114,656.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,196.52 : 351,350.67 = 76,425.26 : x
  2. Step 2: Convert to fraction form
    234,196.52/351,350.67 = 76,425.26/x
  3. Step 3: Cross multiply
    234,196.52x = 351,350.67 × 76,425.26
  4. Step 4: Simplify right side
    234,196.52x = 26,852,066,305.92
  5. Step 5: Solve for x
    x = 26,852,066,305.92/234,196.52
  6. Step 6: Final answer
    x = 114,656.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.