Home / 109,018.35-163,522.86-34,136.84

Finding the Fourth Proportional to 109,018.35, 163,522.86 and 34,136.84

Calculator

Solution

The fourth proportional to 109,018.35, 163,522.86 and 34,136.84 is: 51,203.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,018.35 : 163,522.86 = 34,136.84 : x
  2. Step 2: Convert to fraction form
    109,018.35/163,522.86 = 34,136.84/x
  3. Step 3: Cross multiply
    109,018.35x = 163,522.86 × 34,136.84
  4. Step 4: Simplify right side
    109,018.35x = 5,582,152,890.55
  5. Step 5: Solve for x
    x = 5,582,152,890.55/109,018.35
  6. Step 6: Final answer
    x = 51,203.79

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.