Home / 45,767.82-63,159.75-25,625.58

Finding the Fourth Proportional to 45,767.82, 63,159.75 and 25,625.58

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Solution

The fourth proportional to 45,767.82, 63,159.75 and 25,625.58 is: 35,363.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,767.82 : 63,159.75 = 25,625.58 : x
  2. Step 2: Convert to fraction form
    45,767.82/63,159.75 = 25,625.58/x
  3. Step 3: Cross multiply
    45,767.82x = 63,159.75 × 25,625.58
  4. Step 4: Simplify right side
    45,767.82x = 1,618,505,226.41
  5. Step 5: Solve for x
    x = 1,618,505,226.41/45,767.82
  6. Step 6: Final answer
    x = 35,363.39

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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.