Home / 164,619.73-227,091.76-104,088.43

Finding the Fourth Proportional to 164,619.73, 227,091.76 and 104,088.43

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Solution

The fourth proportional to 164,619.73, 227,091.76 and 104,088.43 is: 143,589.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,619.73 : 227,091.76 = 104,088.43 : x
  2. Step 2: Convert to fraction form
    164,619.73/227,091.76 = 104,088.43/x
  3. Step 3: Cross multiply
    164,619.73x = 227,091.76 × 104,088.43
  4. Step 4: Simplify right side
    164,619.73x = 23,637,624,764.34
  5. Step 5: Solve for x
    x = 23,637,624,764.34/164,619.73
  6. Step 6: Final answer
    x = 143,589.26

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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.