Home / 45,910.36-63,356.79-25,493.77

Finding the Fourth Proportional to 45,910.36, 63,356.79 and 25,493.77

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Solution

The fourth proportional to 45,910.36, 63,356.79 and 25,493.77 is: 35,181.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,910.36 : 63,356.79 = 25,493.77 : x
  2. Step 2: Convert to fraction form
    45,910.36/63,356.79 = 25,493.77/x
  3. Step 3: Cross multiply
    45,910.36x = 63,356.79 × 25,493.77
  4. Step 4: Simplify right side
    45,910.36x = 1,615,203,432.20
  5. Step 5: Solve for x
    x = 1,615,203,432.20/45,910.36
  6. Step 6: Final answer
    x = 35,181.68

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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.