Home / 62,872.12-94,297.38-18,497.80

Finding the Fourth Proportional to 62,872.12, 94,297.38 and 18,497.80

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Solution

The fourth proportional to 62,872.12, 94,297.38 and 18,497.80 is: 27,743.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,872.12 : 94,297.38 = 18,497.80 : x
  2. Step 2: Convert to fraction form
    62,872.12/94,297.38 = 18,497.80/x
  3. Step 3: Cross multiply
    62,872.12x = 94,297.38 × 18,497.80
  4. Step 4: Simplify right side
    62,872.12x = 1,744,294,075.76
  5. Step 5: Solve for x
    x = 1,744,294,075.76/62,872.12
  6. Step 6: Final answer
    x = 27,743.52

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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.