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Finding the Fourth Proportional to 45,583.25, 62,908.04 and 25,444.05

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Solution

The fourth proportional to 45,583.25, 62,908.04 and 25,444.05 is: 35,114.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,583.25 : 62,908.04 = 25,444.05 : x
  2. Step 2: Convert to fraction form
    45,583.25/62,908.04 = 25,444.05/x
  3. Step 3: Cross multiply
    45,583.25x = 62,908.04 × 25,444.05
  4. Step 4: Simplify right side
    45,583.25x = 1,600,635,315.16
  5. Step 5: Solve for x
    x = 1,600,635,315.16/45,583.25
  6. Step 6: Final answer
    x = 35,114.55

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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.