Home / 63,033.25-94,563.72-18,663.46

Finding the Fourth Proportional to 63,033.25, 94,563.72 and 18,663.46

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Solution

The fourth proportional to 63,033.25, 94,563.72 and 18,663.46 is: 27,999.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,033.25 : 94,563.72 = 18,663.46 : x
  2. Step 2: Convert to fraction form
    63,033.25/94,563.72 = 18,663.46/x
  3. Step 3: Cross multiply
    63,033.25x = 94,563.72 × 18,663.46
  4. Step 4: Simplify right side
    63,033.25x = 1,764,886,422.45
  5. Step 5: Solve for x
    x = 1,764,886,422.45/63,033.25
  6. Step 6: Final answer
    x = 27,999.29

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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.