Home / 335,171.70-462,636.66-192,027.06

Finding the Fourth Proportional to 335,171.70, 462,636.66 and 192,027.06

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Solution

The fourth proportional to 335,171.70, 462,636.66 and 192,027.06 is: 265,054.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,171.70 : 462,636.66 = 192,027.06 : x
  2. Step 2: Convert to fraction form
    335,171.70/462,636.66 = 192,027.06/x
  3. Step 3: Cross multiply
    335,171.70x = 462,636.66 × 192,027.06
  4. Step 4: Simplify right side
    335,171.70x = 88,838,757,668.02
  5. Step 5: Solve for x
    x = 88,838,757,668.02/335,171.70
  6. Step 6: Final answer
    x = 265,054.47

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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.