Home / 88,075.58-132,035.61-67,391.42

Finding the Fourth Proportional to 88,075.58, 132,035.61 and 67,391.42

Calculator

Solution

The fourth proportional to 88,075.58, 132,035.61 and 67,391.42 is: 101,027.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,075.58 : 132,035.61 = 67,391.42 : x
  2. Step 2: Convert to fraction form
    88,075.58/132,035.61 = 67,391.42/x
  3. Step 3: Cross multiply
    88,075.58x = 132,035.61 × 67,391.42
  4. Step 4: Simplify right side
    88,075.58x = 8,898,067,248.47
  5. Step 5: Solve for x
    x = 8,898,067,248.47/88,075.58
  6. Step 6: Final answer
    x = 101,027.63

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.