Home / 109,815.41-164,725.82-30,929.11

Finding the Fourth Proportional to 109,815.41, 164,725.82 and 30,929.11

Calculator

Solution

The fourth proportional to 109,815.41, 164,725.82 and 30,929.11 is: 46,394.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,815.41 : 164,725.82 = 30,929.11 : x
  2. Step 2: Convert to fraction form
    109,815.41/164,725.82 = 30,929.11/x
  3. Step 3: Cross multiply
    109,815.41x = 164,725.82 × 30,929.11
  4. Step 4: Simplify right side
    109,815.41x = 5,094,823,006.62
  5. Step 5: Solve for x
    x = 5,094,823,006.62/109,815.41
  6. Step 6: Final answer
    x = 46,394.43

Related Problems

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.