Home / 134,054.20-201,154.20-55,176.40

Finding the Fourth Proportional to 134,054.20, 201,154.20 and 55,176.40

Calculator

Solution

The fourth proportional to 134,054.20, 201,154.20 and 55,176.40 is: 82,794.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,054.20 : 201,154.20 = 55,176.40 : x
  2. Step 2: Convert to fraction form
    134,054.20/201,154.20 = 55,176.40/x
  3. Step 3: Cross multiply
    134,054.20x = 201,154.20 × 55,176.40
  4. Step 4: Simplify right side
    134,054.20x = 11,098,964,600.88
  5. Step 5: Solve for x
    x = 11,098,964,600.88/134,054.20
  6. Step 6: Final answer
    x = 82,794.61

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.