Home / 164,747.66-227,376.06-104,323.82

Finding the Fourth Proportional to 164,747.66, 227,376.06 and 104,323.82

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Solution

The fourth proportional to 164,747.66, 227,376.06 and 104,323.82 is: 143,982.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,747.66 : 227,376.06 = 104,323.82 : x
  2. Step 2: Convert to fraction form
    164,747.66/227,376.06 = 104,323.82/x
  3. Step 3: Cross multiply
    164,747.66x = 227,376.06 × 104,323.82
  4. Step 4: Simplify right side
    164,747.66x = 23,720,739,155.75
  5. Step 5: Solve for x
    x = 23,720,739,155.75/164,747.66
  6. Step 6: Final answer
    x = 143,982.25

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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.