Home / 164,441.83-226,973.61-92,863.75

Finding the Fourth Proportional to 164,441.83, 226,973.61 and 92,863.75

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Solution

The fourth proportional to 164,441.83, 226,973.61 and 92,863.75 is: 128,176.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,441.83 : 226,973.61 = 92,863.75 : x
  2. Step 2: Convert to fraction form
    164,441.83/226,973.61 = 92,863.75/x
  3. Step 3: Cross multiply
    164,441.83x = 226,973.61 × 92,863.75
  4. Step 4: Simplify right side
    164,441.83x = 21,077,620,575.64
  5. Step 5: Solve for x
    x = 21,077,620,575.64/164,441.83
  6. Step 6: Final answer
    x = 128,176.76

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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.