Home / 164,947.60-227,628.66-89,496.04

Finding the Fourth Proportional to 164,947.60, 227,628.66 and 89,496.04

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Solution

The fourth proportional to 164,947.60, 227,628.66 and 89,496.04 is: 123,505.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,947.60 : 227,628.66 = 89,496.04 : x
  2. Step 2: Convert to fraction form
    164,947.60/227,628.66 = 89,496.04/x
  3. Step 3: Cross multiply
    164,947.60x = 227,628.66 × 89,496.04
  4. Step 4: Simplify right side
    164,947.60x = 20,371,863,660.51
  5. Step 5: Solve for x
    x = 20,371,863,660.51/164,947.60
  6. Step 6: Final answer
    x = 123,505.06

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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.