Home / 104,884.50-144,741.61-59,563.43

Finding the Fourth Proportional to 104,884.50, 144,741.61 and 59,563.43

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Solution

The fourth proportional to 104,884.50, 144,741.61 and 59,563.43 is: 82,198.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,884.50 : 144,741.61 = 59,563.43 : x
  2. Step 2: Convert to fraction form
    104,884.50/144,741.61 = 59,563.43/x
  3. Step 3: Cross multiply
    104,884.50x = 144,741.61 × 59,563.43
  4. Step 4: Simplify right side
    104,884.50x = 8,621,306,755.32
  5. Step 5: Solve for x
    x = 8,621,306,755.32/104,884.50
  6. Step 6: Final answer
    x = 82,198.10

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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.