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Finding the Fourth Proportional to 63,325.68, 94,953.40 and 25,912

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Solution

The fourth proportional to 63,325.68, 94,953.40 and 25,912 is: 38,853.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,325.68 : 94,953.40 = 25,912 : x
  2. Step 2: Convert to fraction form
    63,325.68/94,953.40 = 25,912/x
  3. Step 3: Cross multiply
    63,325.68x = 94,953.40 × 25,912
  4. Step 4: Simplify right side
    63,325.68x = 2,460,432,500.80
  5. Step 5: Solve for x
    x = 2,460,432,500.80/63,325.68
  6. Step 6: Final answer
    x = 38,853.63

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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.