Home / 118,336.66-163,305.94-64,622.32

Finding the Fourth Proportional to 118,336.66, 163,305.94 and 64,622.32

Calculator

Solution

The fourth proportional to 118,336.66, 163,305.94 and 64,622.32 is: 89,179.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,336.66 : 163,305.94 = 64,622.32 : x
  2. Step 2: Convert to fraction form
    118,336.66/163,305.94 = 64,622.32/x
  3. Step 3: Cross multiply
    118,336.66x = 163,305.94 × 64,622.32
  4. Step 4: Simplify right side
    118,336.66x = 10,553,208,712.58
  5. Step 5: Solve for x
    x = 10,553,208,712.58/118,336.66
  6. Step 6: Final answer
    x = 89,179.54

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.