Home / 110,947.70-166,324.35-66,527.30

Finding the Fourth Proportional to 110,947.70, 166,324.35 and 66,527.30

Calculator

Solution

The fourth proportional to 110,947.70, 166,324.35 and 66,527.30 is: 99,732.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,947.70 : 166,324.35 = 66,527.30 : x
  2. Step 2: Convert to fraction form
    110,947.70/166,324.35 = 66,527.30/x
  3. Step 3: Cross multiply
    110,947.70x = 166,324.35 × 66,527.30
  4. Step 4: Simplify right side
    110,947.70x = 11,065,109,929.76
  5. Step 5: Solve for x
    x = 11,065,109,929.76/110,947.70
  6. Step 6: Final answer
    x = 99,732.67

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.