Home / 111,738.34-154,201.94-60,754.50

Finding the Fourth Proportional to 111,738.34, 154,201.94 and 60,754.50

Calculator

Solution

The fourth proportional to 111,738.34, 154,201.94 and 60,754.50 is: 83,842.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,738.34 : 154,201.94 = 60,754.50 : x
  2. Step 2: Convert to fraction form
    111,738.34/154,201.94 = 60,754.50/x
  3. Step 3: Cross multiply
    111,738.34x = 154,201.94 × 60,754.50
  4. Step 4: Simplify right side
    111,738.34x = 9,368,461,763.73
  5. Step 5: Solve for x
    x = 9,368,461,763.73/111,738.34
  6. Step 6: Final answer
    x = 83,842.86

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.