Home / 111,754.58-154,220.50-60,767.34

Finding the Fourth Proportional to 111,754.58, 154,220.50 and 60,767.34

Calculator

Solution

The fourth proportional to 111,754.58, 154,220.50 and 60,767.34 is: 83,858.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,754.58 : 154,220.50 = 60,767.34 : x
  2. Step 2: Convert to fraction form
    111,754.58/154,220.50 = 60,767.34/x
  3. Step 3: Cross multiply
    111,754.58x = 154,220.50 × 60,767.34
  4. Step 4: Simplify right side
    111,754.58x = 9,371,569,558.47
  5. Step 5: Solve for x
    x = 9,371,569,558.47/111,754.58
  6. Step 6: Final answer
    x = 83,858.48

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.