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Finding the Fourth Proportional to 63,252, 94,887.27 and 25,814.34

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Solution

The fourth proportional to 63,252, 94,887.27 and 25,814.34 is: 38,725.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,252 : 94,887.27 = 25,814.34 : x
  2. Step 2: Convert to fraction form
    63,252/94,887.27 = 25,814.34/x
  3. Step 3: Cross multiply
    63,252x = 94,887.27 × 25,814.34
  4. Step 4: Simplify right side
    63,252x = 2,449,452,249.45
  5. Step 5: Solve for x
    x = 2,449,452,249.45/63,252
  6. Step 6: Final answer
    x = 38,725.29

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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.