Home / 34,193.92-51,252-14,460.16

Finding the Fourth Proportional to 34,193.92, 51,252 and 14,460.16

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Solution

The fourth proportional to 34,193.92, 51,252 and 14,460.16 is: 21,673.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,193.92 : 51,252 = 14,460.16 : x
  2. Step 2: Convert to fraction form
    34,193.92/51,252 = 14,460.16/x
  3. Step 3: Cross multiply
    34,193.92x = 51,252 × 14,460.16
  4. Step 4: Simplify right side
    34,193.92x = 741,112,120.32
  5. Step 5: Solve for x
    x = 741,112,120.32/34,193.92
  6. Step 6: Final answer
    x = 21,673.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.