Home / 164,390.96-226,858.64-92,794.26

Finding the Fourth Proportional to 164,390.96, 226,858.64 and 92,794.26

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Solution

The fourth proportional to 164,390.96, 226,858.64 and 92,794.26 is: 128,055.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,390.96 : 226,858.64 = 92,794.26 : x
  2. Step 2: Convert to fraction form
    164,390.96/226,858.64 = 92,794.26/x
  3. Step 3: Cross multiply
    164,390.96x = 226,858.64 × 92,794.26
  4. Step 4: Simplify right side
    164,390.96x = 21,051,179,623.41
  5. Step 5: Solve for x
    x = 21,051,179,623.41/164,390.96
  6. Step 6: Final answer
    x = 128,055.58

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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.