Home / 164,376.06-226,837.35-88,922.94

Finding the Fourth Proportional to 164,376.06, 226,837.35 and 88,922.94

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Solution

The fourth proportional to 164,376.06, 226,837.35 and 88,922.94 is: 122,712.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,376.06 : 226,837.35 = 88,922.94 : x
  2. Step 2: Convert to fraction form
    164,376.06/226,837.35 = 88,922.94/x
  3. Step 3: Cross multiply
    164,376.06x = 226,837.35 × 88,922.94
  4. Step 4: Simplify right side
    164,376.06x = 20,171,044,063.81
  5. Step 5: Solve for x
    x = 20,171,044,063.81/164,376.06
  6. Step 6: Final answer
    x = 122,712.78

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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.