Home / 46,884.30-64,682.91-29,884.64

Finding the Fourth Proportional to 46,884.30, 64,682.91 and 29,884.64

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Solution

The fourth proportional to 46,884.30, 64,682.91 and 29,884.64 is: 41,229.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,884.30 : 64,682.91 = 29,884.64 : x
  2. Step 2: Convert to fraction form
    46,884.30/64,682.91 = 29,884.64/x
  3. Step 3: Cross multiply
    46,884.30x = 64,682.91 × 29,884.64
  4. Step 4: Simplify right side
    46,884.30x = 1,933,025,156.09
  5. Step 5: Solve for x
    x = 1,933,025,156.09/46,884.30
  6. Step 6: Final answer
    x = 41,229.69

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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.