Home / 192.75-289.07-101.35

Finding the Fourth Proportional to 192.75, 289.07 and 101.35

Calculator

Solution

The fourth proportional to 192.75, 289.07 and 101.35 is: 152.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    192.75 : 289.07 = 101.35 : x
  2. Step 2: Convert to fraction form
    192.75/289.07 = 101.35/x
  3. Step 3: Cross multiply
    192.75x = 289.07 × 101.35
  4. Step 4: Simplify right side
    192.75x = 29,297.48
  5. Step 5: Solve for x
    x = 29,297.48/192.75
  6. Step 6: Final answer
    x = 152.00

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.