Home / 200,022.44-276,045.45-119,453.36

Finding the Fourth Proportional to 200,022.44, 276,045.45 and 119,453.36

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Solution

The fourth proportional to 200,022.44, 276,045.45 and 119,453.36 is: 164,854.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,022.44 : 276,045.45 = 119,453.36 : x
  2. Step 2: Convert to fraction form
    200,022.44/276,045.45 = 119,453.36/x
  3. Step 3: Cross multiply
    200,022.44x = 276,045.45 × 119,453.36
  4. Step 4: Simplify right side
    200,022.44x = 32,974,556,515.21
  5. Step 5: Solve for x
    x = 32,974,556,515.21/200,022.44
  6. Step 6: Final answer
    x = 164,854.29

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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.