Home / 109,467.98-164,266.82-46,284.65

Finding the Fourth Proportional to 109,467.98, 164,266.82 and 46,284.65

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Solution

The fourth proportional to 109,467.98, 164,266.82 and 46,284.65 is: 69,454.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,467.98 : 164,266.82 = 46,284.65 : x
  2. Step 2: Convert to fraction form
    109,467.98/164,266.82 = 46,284.65/x
  3. Step 3: Cross multiply
    109,467.98x = 164,266.82 × 46,284.65
  4. Step 4: Simplify right side
    109,467.98x = 7,603,031,217.56
  5. Step 5: Solve for x
    x = 7,603,031,217.56/109,467.98
  6. Step 6: Final answer
    x = 69,454.39

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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.