Home / 115,978.83-173,919.03-41,117.82

Finding the Fourth Proportional to 115,978.83, 173,919.03 and 41,117.82

Calculator

Solution

The fourth proportional to 115,978.83, 173,919.03 and 41,117.82 is: 61,659.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,978.83 : 173,919.03 = 41,117.82 : x
  2. Step 2: Convert to fraction form
    115,978.83/173,919.03 = 41,117.82/x
  3. Step 3: Cross multiply
    115,978.83x = 173,919.03 × 41,117.82
  4. Step 4: Simplify right side
    115,978.83x = 7,151,171,370.11
  5. Step 5: Solve for x
    x = 7,151,171,370.11/115,978.83
  6. Step 6: Final answer
    x = 61,659.28

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.