Home / 29,857.02-41,203.83-16,427.96

Finding the Fourth Proportional to 29,857.02, 41,203.83 and 16,427.96

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Solution

The fourth proportional to 29,857.02, 41,203.83 and 16,427.96 is: 22,671.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,857.02 : 41,203.83 = 16,427.96 : x
  2. Step 2: Convert to fraction form
    29,857.02/41,203.83 = 16,427.96/x
  3. Step 3: Cross multiply
    29,857.02x = 41,203.83 × 16,427.96
  4. Step 4: Simplify right side
    29,857.02x = 676,894,871.09
  5. Step 5: Solve for x
    x = 676,894,871.09/29,857.02
  6. Step 6: Final answer
    x = 22,671.21

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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.