Home / 141,004.84-211,507.26-82,250.68

Finding the Fourth Proportional to 141,004.84, 211,507.26 and 82,250.68

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Solution

The fourth proportional to 141,004.84, 211,507.26 and 82,250.68 is: 123,376.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,004.84 : 211,507.26 = 82,250.68 : x
  2. Step 2: Convert to fraction form
    141,004.84/211,507.26 = 82,250.68/x
  3. Step 3: Cross multiply
    141,004.84x = 211,507.26 × 82,250.68
  4. Step 4: Simplify right side
    141,004.84x = 17,396,615,959.94
  5. Step 5: Solve for x
    x = 17,396,615,959.94/141,004.84
  6. Step 6: Final answer
    x = 123,376.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.