Home / 169,336.14-254,016.98-57,016.68

Finding the Fourth Proportional to 169,336.14, 254,016.98 and 57,016.68

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Solution

The fourth proportional to 169,336.14, 254,016.98 and 57,016.68 is: 85,529.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,336.14 : 254,016.98 = 57,016.68 : x
  2. Step 2: Convert to fraction form
    169,336.14/254,016.98 = 57,016.68/x
  3. Step 3: Cross multiply
    169,336.14x = 254,016.98 × 57,016.68
  4. Step 4: Simplify right side
    169,336.14x = 14,483,204,578.14
  5. Step 5: Solve for x
    x = 14,483,204,578.14/169,336.14
  6. Step 6: Final answer
    x = 85,529.32

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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.