Home / 110,703.20-166,054.80-104,871.20

Finding the Fourth Proportional to 110,703.20, 166,054.80 and 104,871.20

Calculator

Solution

The fourth proportional to 110,703.20, 166,054.80 and 104,871.20 is: 157,306.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,703.20 : 166,054.80 = 104,871.20 : x
  2. Step 2: Convert to fraction form
    110,703.20/166,054.80 = 104,871.20/x
  3. Step 3: Cross multiply
    110,703.20x = 166,054.80 × 104,871.20
  4. Step 4: Simplify right side
    110,703.20x = 17,414,366,141.76
  5. Step 5: Solve for x
    x = 17,414,366,141.76/110,703.20
  6. Step 6: Final answer
    x = 157,306.80

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.