Home / 155,300.22-214,327.98-91,625.58

Finding the Fourth Proportional to 155,300.22, 214,327.98 and 91,625.58

Calculator

Solution

The fourth proportional to 155,300.22, 214,327.98 and 91,625.58 is: 126,451.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,300.22 : 214,327.98 = 91,625.58 : x
  2. Step 2: Convert to fraction form
    155,300.22/214,327.98 = 91,625.58/x
  3. Step 3: Cross multiply
    155,300.22x = 214,327.98 × 91,625.58
  4. Step 4: Simplify right side
    155,300.22x = 19,637,925,477.73
  5. Step 5: Solve for x
    x = 19,637,925,477.73/155,300.22
  6. Step 6: Final answer
    x = 126,451.37

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.