Home / 66,154.20-91,262.34-58,608.24

Finding the Fourth Proportional to 66,154.20, 91,262.34 and 58,608.24

Calculator

Solution

The fourth proportional to 66,154.20, 91,262.34 and 58,608.24 is: 80,852.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,154.20 : 91,262.34 = 58,608.24 : x
  2. Step 2: Convert to fraction form
    66,154.20/91,262.34 = 58,608.24/x
  3. Step 3: Cross multiply
    66,154.20x = 91,262.34 × 58,608.24
  4. Step 4: Simplify right side
    66,154.20x = 5,348,725,125.68
  5. Step 5: Solve for x
    x = 5,348,725,125.68/66,154.20
  6. Step 6: Final answer
    x = 80,852.39

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.