Home / 165,796.60-248,403.30-136,053.40

Finding the Fourth Proportional to 165,796.60, 248,403.30 and 136,053.40

Calculator

Solution

The fourth proportional to 165,796.60, 248,403.30 and 136,053.40 is: 203,840.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,796.60 : 248,403.30 = 136,053.40 : x
  2. Step 2: Convert to fraction form
    165,796.60/248,403.30 = 136,053.40/x
  3. Step 3: Cross multiply
    165,796.60x = 248,403.30 × 136,053.40
  4. Step 4: Simplify right side
    165,796.60x = 33,796,113,536.22
  5. Step 5: Solve for x
    x = 33,796,113,536.22/165,796.60
  6. Step 6: Final answer
    x = 203,840.81

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.