Home / 133,042.10-199,563.15-61,964.60

Finding the Fourth Proportional to 133,042.10, 199,563.15 and 61,964.60

Calculator

Solution

The fourth proportional to 133,042.10, 199,563.15 and 61,964.60 is: 92,946.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,042.10 : 199,563.15 = 61,964.60 : x
  2. Step 2: Convert to fraction form
    133,042.10/199,563.15 = 61,964.60/x
  3. Step 3: Cross multiply
    133,042.10x = 199,563.15 × 61,964.60
  4. Step 4: Simplify right side
    133,042.10x = 12,365,850,764.49
  5. Step 5: Solve for x
    x = 12,365,850,764.49/133,042.10
  6. Step 6: Final answer
    x = 92,946.90

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.