Home / 149,070.24-223,515.04-66,896.37

Finding the Fourth Proportional to 149,070.24, 223,515.04 and 66,896.37

Calculator

Solution

The fourth proportional to 149,070.24, 223,515.04 and 66,896.37 is: 100,304.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,070.24 : 223,515.04 = 66,896.37 : x
  2. Step 2: Convert to fraction form
    149,070.24/223,515.04 = 66,896.37/x
  3. Step 3: Cross multiply
    149,070.24x = 223,515.04 × 66,896.37
  4. Step 4: Simplify right side
    149,070.24x = 14,952,344,816.40
  5. Step 5: Solve for x
    x = 14,952,344,816.40/149,070.24
  6. Step 6: Final answer
    x = 100,304.02

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.