Home / 176,731.40-264,902.70-76,874.60

Finding the Fourth Proportional to 176,731.40, 264,902.70 and 76,874.60

Calculator

Solution

The fourth proportional to 176,731.40, 264,902.70 and 76,874.60 is: 115,227.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,731.40 : 264,902.70 = 76,874.60 : x
  2. Step 2: Convert to fraction form
    176,731.40/264,902.70 = 76,874.60/x
  3. Step 3: Cross multiply
    176,731.40x = 264,902.70 × 76,874.60
  4. Step 4: Simplify right side
    176,731.40x = 20,364,289,101.42
  5. Step 5: Solve for x
    x = 20,364,289,101.42/176,731.40
  6. Step 6: Final answer
    x = 115,227.34

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.