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Finding the Fourth Proportional to 25,507.01, 35,194.20 and 14,891.82

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Solution

The fourth proportional to 25,507.01, 35,194.20 and 14,891.82 is: 20,547.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,507.01 : 35,194.20 = 14,891.82 : x
  2. Step 2: Convert to fraction form
    25,507.01/35,194.20 = 14,891.82/x
  3. Step 3: Cross multiply
    25,507.01x = 35,194.20 × 14,891.82
  4. Step 4: Simplify right side
    25,507.01x = 524,105,691.44
  5. Step 5: Solve for x
    x = 524,105,691.44/25,507.01
  6. Step 6: Final answer
    x = 20,547.52

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.