Home / 169,944.56-254,757.40-57,546.32

Finding the Fourth Proportional to 169,944.56, 254,757.40 and 57,546.32

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Solution

The fourth proportional to 169,944.56, 254,757.40 and 57,546.32 is: 86,265.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,944.56 : 254,757.40 = 57,546.32 : x
  2. Step 2: Convert to fraction form
    169,944.56/254,757.40 = 57,546.32/x
  3. Step 3: Cross multiply
    169,944.56x = 254,757.40 × 57,546.32
  4. Step 4: Simplify right side
    169,944.56x = 14,660,350,862.77
  5. Step 5: Solve for x
    x = 14,660,350,862.77/169,944.56
  6. Step 6: Final answer
    x = 86,265.49

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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.