Home / 45,783.94-68,620.44-19,433.34

Finding the Fourth Proportional to 45,783.94, 68,620.44 and 19,433.34

Calculator

Solution

The fourth proportional to 45,783.94, 68,620.44 and 19,433.34 is: 29,126.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,783.94 : 68,620.44 = 19,433.34 : x
  2. Step 2: Convert to fraction form
    45,783.94/68,620.44 = 19,433.34/x
  3. Step 3: Cross multiply
    45,783.94x = 68,620.44 × 19,433.34
  4. Step 4: Simplify right side
    45,783.94x = 1,333,524,341.47
  5. Step 5: Solve for x
    x = 1,333,524,341.47/45,783.94
  6. Step 6: Final answer
    x = 29,126.47

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.