Home / 200,204.04-276,254.28-119,614.56

Finding the Fourth Proportional to 200,204.04, 276,254.28 and 119,614.56

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Solution

The fourth proportional to 200,204.04, 276,254.28 and 119,614.56 is: 165,051.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,204.04 : 276,254.28 = 119,614.56 : x
  2. Step 2: Convert to fraction form
    200,204.04/276,254.28 = 119,614.56/x
  3. Step 3: Cross multiply
    200,204.04x = 276,254.28 × 119,614.56
  4. Step 4: Simplify right side
    200,204.04x = 33,044,034,150.32
  5. Step 5: Solve for x
    x = 33,044,034,150.32/200,204.04
  6. Step 6: Final answer
    x = 165,051.78

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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.