Home / 122,684.76-184,028.76-43,803.72

Finding the Fourth Proportional to 122,684.76, 184,028.76 and 43,803.72

Calculator

Solution

The fourth proportional to 122,684.76, 184,028.76 and 43,803.72 is: 65,706.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,684.76 : 184,028.76 = 43,803.72 : x
  2. Step 2: Convert to fraction form
    122,684.76/184,028.76 = 43,803.72/x
  3. Step 3: Cross multiply
    122,684.76x = 184,028.76 × 43,803.72
  4. Step 4: Simplify right side
    122,684.76x = 8,061,144,274.99
  5. Step 5: Solve for x
    x = 8,061,144,274.99/122,684.76
  6. Step 6: Final answer
    x = 65,706.16

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.