Home / 120,025.04-180,150.56-60,903.14

Finding the Fourth Proportional to 120,025.04, 180,150.56 and 60,903.14

Calculator

Solution

The fourth proportional to 120,025.04, 180,150.56 and 60,903.14 is: 91,412.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,025.04 : 180,150.56 = 60,903.14 : x
  2. Step 2: Convert to fraction form
    120,025.04/180,150.56 = 60,903.14/x
  3. Step 3: Cross multiply
    120,025.04x = 180,150.56 × 60,903.14
  4. Step 4: Simplify right side
    120,025.04x = 10,971,734,776.76
  5. Step 5: Solve for x
    x = 10,971,734,776.76/120,025.04
  6. Step 6: Final answer
    x = 91,412.05

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.