Home / 71,827.13-107,741.00-25,080.01

Finding the Fourth Proportional to 71,827.13, 107,741.00 and 25,080.01

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Solution

The fourth proportional to 71,827.13, 107,741.00 and 25,080.01 is: 37,620.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,827.13 : 107,741.00 = 25,080.01 : x
  2. Step 2: Convert to fraction form
    71,827.13/107,741.00 = 25,080.01/x
  3. Step 3: Cross multiply
    71,827.13x = 107,741.00 × 25,080.01
  4. Step 4: Simplify right side
    71,827.13x = 2,702,145,150.76
  5. Step 5: Solve for x
    x = 2,702,145,150.76/71,827.13
  6. Step 6: Final answer
    x = 37,620.12

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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.