Home / 200,267.36-276,368.98-110,843.36

Finding the Fourth Proportional to 200,267.36, 276,368.98 and 110,843.36

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Solution

The fourth proportional to 200,267.36, 276,368.98 and 110,843.36 is: 152,963.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,267.36 : 276,368.98 = 110,843.36 : x
  2. Step 2: Convert to fraction form
    200,267.36/276,368.98 = 110,843.36/x
  3. Step 3: Cross multiply
    200,267.36x = 276,368.98 × 110,843.36
  4. Step 4: Simplify right side
    200,267.36x = 30,633,666,342.97
  5. Step 5: Solve for x
    x = 30,633,666,342.97/200,267.36
  6. Step 6: Final answer
    x = 152,963.85

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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.