Home / 247,268.40-370,902.60-122,852.40

Finding the Fourth Proportional to 247,268.40, 370,902.60 and 122,852.40

Calculator

Solution

The fourth proportional to 247,268.40, 370,902.60 and 122,852.40 is: 184,278.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,268.40 : 370,902.60 = 122,852.40 : x
  2. Step 2: Convert to fraction form
    247,268.40/370,902.60 = 122,852.40/x
  3. Step 3: Cross multiply
    247,268.40x = 370,902.60 × 122,852.40
  4. Step 4: Simplify right side
    247,268.40x = 45,566,274,576.24
  5. Step 5: Solve for x
    x = 45,566,274,576.24/247,268.40
  6. Step 6: Final answer
    x = 184,278.60

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.