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Finding the Fourth Proportional to 25,323.03, 34,913.03 and 17,351.01

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Solution

The fourth proportional to 25,323.03, 34,913.03 and 17,351.01 is: 23,921.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,323.03 : 34,913.03 = 17,351.01 : x
  2. Step 2: Convert to fraction form
    25,323.03/34,913.03 = 17,351.01/x
  3. Step 3: Cross multiply
    25,323.03x = 34,913.03 × 17,351.01
  4. Step 4: Simplify right side
    25,323.03x = 605,776,245.91
  5. Step 5: Solve for x
    x = 605,776,245.91/25,323.03
  6. Step 6: Final answer
    x = 23,921.95

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1.5x scale

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.