Home / 29,584.21-40,827.87-16,156.71

Finding the Fourth Proportional to 29,584.21, 40,827.87 and 16,156.71

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Solution

The fourth proportional to 29,584.21, 40,827.87 and 16,156.71 is: 22,297.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,584.21 : 40,827.87 = 16,156.71 : x
  2. Step 2: Convert to fraction form
    29,584.21/40,827.87 = 16,156.71/x
  3. Step 3: Cross multiply
    29,584.21x = 40,827.87 × 16,156.71
  4. Step 4: Simplify right side
    29,584.21x = 659,644,055.51
  5. Step 5: Solve for x
    x = 659,644,055.51/29,584.21
  6. Step 6: Final answer
    x = 22,297.17

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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.