Home / 98,213.46-135,535.44-55,772.88

Finding the Fourth Proportional to 98,213.46, 135,535.44 and 55,772.88

Calculator

Solution

The fourth proportional to 98,213.46, 135,535.44 and 55,772.88 is: 76,967.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,213.46 : 135,535.44 = 55,772.88 : x
  2. Step 2: Convert to fraction form
    98,213.46/135,535.44 = 55,772.88/x
  3. Step 3: Cross multiply
    98,213.46x = 135,535.44 × 55,772.88
  4. Step 4: Simplify right side
    98,213.46x = 7,559,201,830.87
  5. Step 5: Solve for x
    x = 7,559,201,830.87/98,213.46
  6. Step 6: Final answer
    x = 76,967.07

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.