Home / 110,149.88-152,006.83-65,437.88

Finding the Fourth Proportional to 110,149.88, 152,006.83 and 65,437.88

Calculator

Solution

The fourth proportional to 110,149.88, 152,006.83 and 65,437.88 is: 90,304.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,149.88 : 152,006.83 = 65,437.88 : x
  2. Step 2: Convert to fraction form
    110,149.88/152,006.83 = 65,437.88/x
  3. Step 3: Cross multiply
    110,149.88x = 152,006.83 × 65,437.88
  4. Step 4: Simplify right side
    110,149.88x = 9,947,003,777.09
  5. Step 5: Solve for x
    x = 9,947,003,777.09/110,149.88
  6. Step 6: Final answer
    x = 90,304.27

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.