Home / 234,924.07-324,190.61-132,947.64

Finding the Fourth Proportional to 234,924.07, 324,190.61 and 132,947.64

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Solution

The fourth proportional to 234,924.07, 324,190.61 and 132,947.64 is: 183,465.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,924.07 : 324,190.61 = 132,947.64 : x
  2. Step 2: Convert to fraction form
    234,924.07/324,190.61 = 132,947.64/x
  3. Step 3: Cross multiply
    234,924.07x = 324,190.61 × 132,947.64
  4. Step 4: Simplify right side
    234,924.07x = 43,100,376,509.66
  5. Step 5: Solve for x
    x = 43,100,376,509.66/234,924.07
  6. Step 6: Final answer
    x = 183,465.14

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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.