Home / 164,208.80-226,610.66-96,209.51

Finding the Fourth Proportional to 164,208.80, 226,610.66 and 96,209.51

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Solution

The fourth proportional to 164,208.80, 226,610.66 and 96,209.51 is: 132,770.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,208.80 : 226,610.66 = 96,209.51 : x
  2. Step 2: Convert to fraction form
    164,208.80/226,610.66 = 96,209.51/x
  3. Step 3: Cross multiply
    164,208.80x = 226,610.66 × 96,209.51
  4. Step 4: Simplify right side
    164,208.80x = 21,802,099,666.85
  5. Step 5: Solve for x
    x = 21,802,099,666.85/164,208.80
  6. Step 6: Final answer
    x = 132,770.59

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1.5x scale

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.