Home / 164,394.42-226,863.90-92,774.22

Finding the Fourth Proportional to 164,394.42, 226,863.90 and 92,774.22

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Solution

The fourth proportional to 164,394.42, 226,863.90 and 92,774.22 is: 128,028.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,394.42 : 226,863.90 = 92,774.22 : x
  2. Step 2: Convert to fraction form
    164,394.42/226,863.90 = 92,774.22/x
  3. Step 3: Cross multiply
    164,394.42x = 226,863.90 × 92,774.22
  4. Step 4: Simplify right side
    164,394.42x = 21,047,121,368.66
  5. Step 5: Solve for x
    x = 21,047,121,368.66/164,394.42
  6. Step 6: Final answer
    x = 128,028.20

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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.