Home / 221,031.95-331,269.15-94,522.64

Finding the Fourth Proportional to 221,031.95, 331,269.15 and 94,522.64

Calculator

Solution

The fourth proportional to 221,031.95, 331,269.15 and 94,522.64 is: 141,664.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,031.95 : 331,269.15 = 94,522.64 : x
  2. Step 2: Convert to fraction form
    221,031.95/331,269.15 = 94,522.64/x
  3. Step 3: Cross multiply
    221,031.95x = 331,269.15 × 94,522.64
  4. Step 4: Simplify right side
    221,031.95x = 31,312,434,608.56
  5. Step 5: Solve for x
    x = 31,312,434,608.56/221,031.95
  6. Step 6: Final answer
    x = 141,664.74

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.