Home / 41,799.36-57,681.12-22,936.08

Finding the Fourth Proportional to 41,799.36, 57,681.12 and 22,936.08

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Solution

The fourth proportional to 41,799.36, 57,681.12 and 22,936.08 is: 31,650.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,799.36 : 57,681.12 = 22,936.08 : x
  2. Step 2: Convert to fraction form
    41,799.36/57,681.12 = 22,936.08/x
  3. Step 3: Cross multiply
    41,799.36x = 57,681.12 × 22,936.08
  4. Step 4: Simplify right side
    41,799.36x = 1,322,978,782.81
  5. Step 5: Solve for x
    x = 1,322,978,782.81/41,799.36
  6. Step 6: Final answer
    x = 31,650.69

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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.