Home / 29,185.30-43,536.11-28,324.94

Finding the Fourth Proportional to 29,185.30, 43,536.11 and 28,324.94

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Solution

The fourth proportional to 29,185.30, 43,536.11 and 28,324.94 is: 42,252.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,185.30 : 43,536.11 = 28,324.94 : x
  2. Step 2: Convert to fraction form
    29,185.30/43,536.11 = 28,324.94/x
  3. Step 3: Cross multiply
    29,185.30x = 43,536.11 × 28,324.94
  4. Step 4: Simplify right side
    29,185.30x = 1,233,157,556.72
  5. Step 5: Solve for x
    x = 1,233,157,556.72/29,185.30
  6. Step 6: Final answer
    x = 42,252.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.