Home / 164,028.69-226,357.07-92,415.51

Finding the Fourth Proportional to 164,028.69, 226,357.07 and 92,415.51

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Solution

The fourth proportional to 164,028.69, 226,357.07 and 92,415.51 is: 127,531.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,028.69 : 226,357.07 = 92,415.51 : x
  2. Step 2: Convert to fraction form
    164,028.69/226,357.07 = 92,415.51/x
  3. Step 3: Cross multiply
    164,028.69x = 226,357.07 × 92,415.51
  4. Step 4: Simplify right side
    164,028.69x = 20,918,903,604.08
  5. Step 5: Solve for x
    x = 20,918,903,604.08/164,028.69
  6. Step 6: Final answer
    x = 127,531.98

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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.