Home / 92,775.44-128,029.57-50,333.06

Finding the Fourth Proportional to 92,775.44, 128,029.57 and 50,333.06

Calculator

Solution

The fourth proportional to 92,775.44, 128,029.57 and 50,333.06 is: 69,459.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,775.44 : 128,029.57 = 50,333.06 : x
  2. Step 2: Convert to fraction form
    92,775.44/128,029.57 = 50,333.06/x
  3. Step 3: Cross multiply
    92,775.44x = 128,029.57 × 50,333.06
  4. Step 4: Simplify right side
    92,775.44x = 6,444,120,028.58
  5. Step 5: Solve for x
    x = 6,444,120,028.58/92,775.44
  6. Step 6: Final answer
    x = 69,459.33

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.