Home / 200,533.04-276,735.64-119,963.92

Finding the Fourth Proportional to 200,533.04, 276,735.64 and 119,963.92

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Solution

The fourth proportional to 200,533.04, 276,735.64 and 119,963.92 is: 165,550.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,533.04 : 276,735.64 = 119,963.92 : x
  2. Step 2: Convert to fraction form
    200,533.04/276,735.64 = 119,963.92/x
  3. Step 3: Cross multiply
    200,533.04x = 276,735.64 × 119,963.92
  4. Step 4: Simplify right side
    200,533.04x = 33,198,292,178.11
  5. Step 5: Solve for x
    x = 33,198,292,178.11/200,533.04
  6. Step 6: Final answer
    x = 165,550.24

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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.