Home / 104,249.27-156,372.98-25,363.58

Finding the Fourth Proportional to 104,249.27, 156,372.98 and 25,363.58

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Solution

The fourth proportional to 104,249.27, 156,372.98 and 25,363.58 is: 38,045.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,249.27 : 156,372.98 = 25,363.58 : x
  2. Step 2: Convert to fraction form
    104,249.27/156,372.98 = 25,363.58/x
  3. Step 3: Cross multiply
    104,249.27x = 156,372.98 × 25,363.58
  4. Step 4: Simplify right side
    104,249.27x = 3,966,177,679.39
  5. Step 5: Solve for x
    x = 3,966,177,679.39/104,249.27
  6. Step 6: Final answer
    x = 38,045.14

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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.