Home / 109,480.54-164,206.66-34,608.24

Finding the Fourth Proportional to 109,480.54, 164,206.66 and 34,608.24

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Solution

The fourth proportional to 109,480.54, 164,206.66 and 34,608.24 is: 51,907.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,480.54 : 164,206.66 = 34,608.24 : x
  2. Step 2: Convert to fraction form
    109,480.54/164,206.66 = 34,608.24/x
  3. Step 3: Cross multiply
    109,480.54x = 164,206.66 × 34,608.24
  4. Step 4: Simplify right side
    109,480.54x = 5,682,903,412.36
  5. Step 5: Solve for x
    x = 5,682,903,412.36/109,480.54
  6. Step 6: Final answer
    x = 51,907.89

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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.