Home / 111,550.08-153,942.72-63,803.52

Finding the Fourth Proportional to 111,550.08, 153,942.72 and 63,803.52

Calculator

Solution

The fourth proportional to 111,550.08, 153,942.72 and 63,803.52 is: 88,050.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,550.08 : 153,942.72 = 63,803.52 : x
  2. Step 2: Convert to fraction form
    111,550.08/153,942.72 = 63,803.52/x
  3. Step 3: Cross multiply
    111,550.08x = 153,942.72 × 63,803.52
  4. Step 4: Simplify right side
    111,550.08x = 9,822,087,414.37
  5. Step 5: Solve for x
    x = 9,822,087,414.37/111,550.08
  6. Step 6: Final answer
    x = 88,050.92

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.