Home / 109,620.34-164,435.09-34,738.83

Finding the Fourth Proportional to 109,620.34, 164,435.09 and 34,738.83

Calculator

Solution

The fourth proportional to 109,620.34, 164,435.09 and 34,738.83 is: 52,109.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,620.34 : 164,435.09 = 34,738.83 : x
  2. Step 2: Convert to fraction form
    109,620.34/164,435.09 = 34,738.83/x
  3. Step 3: Cross multiply
    109,620.34x = 164,435.09 × 34,738.83
  4. Step 4: Simplify right side
    109,620.34x = 5,712,282,463.85
  5. Step 5: Solve for x
    x = 5,712,282,463.85/109,620.34
  6. Step 6: Final answer
    x = 52,109.69

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.