Home / 235,042.84-324,350.28-127,610.60

Finding the Fourth Proportional to 235,042.84, 324,350.28 and 127,610.60

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Solution

The fourth proportional to 235,042.84, 324,350.28 and 127,610.60 is: 176,097.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,042.84 : 324,350.28 = 127,610.60 : x
  2. Step 2: Convert to fraction form
    235,042.84/324,350.28 = 127,610.60/x
  3. Step 3: Cross multiply
    235,042.84x = 324,350.28 × 127,610.60
  4. Step 4: Simplify right side
    235,042.84x = 41,390,533,840.97
  5. Step 5: Solve for x
    x = 41,390,533,840.97/235,042.84
  6. Step 6: Final answer
    x = 176,097.83

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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.