Home / 72,051.39-107,932.19-35,918.82

Finding the Fourth Proportional to 72,051.39, 107,932.19 and 35,918.82

Calculator

Solution

The fourth proportional to 72,051.39, 107,932.19 and 35,918.82 is: 53,805.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,051.39 : 107,932.19 = 35,918.82 : x
  2. Step 2: Convert to fraction form
    72,051.39/107,932.19 = 35,918.82/x
  3. Step 3: Cross multiply
    72,051.39x = 107,932.19 × 35,918.82
  4. Step 4: Simplify right side
    72,051.39x = 3,876,796,725.22
  5. Step 5: Solve for x
    x = 3,876,796,725.22/72,051.39
  6. Step 6: Final answer
    x = 53,805.99

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.