Home / 164,150.75-226,523.99-92,530.15

Finding the Fourth Proportional to 164,150.75, 226,523.99 and 92,530.15

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Solution

The fourth proportional to 164,150.75, 226,523.99 and 92,530.15 is: 127,689.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,150.75 : 226,523.99 = 92,530.15 : x
  2. Step 2: Convert to fraction form
    164,150.75/226,523.99 = 92,530.15/x
  3. Step 3: Cross multiply
    164,150.75x = 226,523.99 × 92,530.15
  4. Step 4: Simplify right side
    164,150.75x = 20,960,298,438.31
  5. Step 5: Solve for x
    x = 20,960,298,438.31/164,150.75
  6. Step 6: Final answer
    x = 127,689.32

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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.