Home / 200,182.80-276,225.02-119,593.26

Finding the Fourth Proportional to 200,182.80, 276,225.02 and 119,593.26

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Solution

The fourth proportional to 200,182.80, 276,225.02 and 119,593.26 is: 165,022.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,182.80 : 276,225.02 = 119,593.26 : x
  2. Step 2: Convert to fraction form
    200,182.80/276,225.02 = 119,593.26/x
  3. Step 3: Cross multiply
    200,182.80x = 276,225.02 × 119,593.26
  4. Step 4: Simplify right side
    200,182.80x = 33,034,650,635.37
  5. Step 5: Solve for x
    x = 33,034,650,635.37/200,182.80
  6. Step 6: Final answer
    x = 165,022.42

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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.