Home / 164,215.94-226,598.75-92,591.69

Finding the Fourth Proportional to 164,215.94, 226,598.75 and 92,591.69

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Solution

The fourth proportional to 164,215.94, 226,598.75 and 92,591.69 is: 127,765.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,215.94 : 226,598.75 = 92,591.69 : x
  2. Step 2: Convert to fraction form
    164,215.94/226,598.75 = 92,591.69/x
  3. Step 3: Cross multiply
    164,215.94x = 226,598.75 × 92,591.69
  4. Step 4: Simplify right side
    164,215.94x = 20,981,160,751.43
  5. Step 5: Solve for x
    x = 20,981,160,751.43/164,215.94
  6. Step 6: Final answer
    x = 127,765.68

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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.