Home / 164,093.32-226,448.97-88,641.82

Finding the Fourth Proportional to 164,093.32, 226,448.97 and 88,641.82

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Solution

The fourth proportional to 164,093.32, 226,448.97 and 88,641.82 is: 122,325.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,093.32 : 226,448.97 = 88,641.82 : x
  2. Step 2: Convert to fraction form
    164,093.32/226,448.97 = 88,641.82/x
  3. Step 3: Cross multiply
    164,093.32x = 226,448.97 × 88,641.82
  4. Step 4: Simplify right side
    164,093.32x = 20,072,848,837.93
  5. Step 5: Solve for x
    x = 20,072,848,837.93/164,093.32
  6. Step 6: Final answer
    x = 122,325.81

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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.