Home / 123,925.44-171,018.15-67,336.82

Finding the Fourth Proportional to 123,925.44, 171,018.15 and 67,336.82

Calculator

Solution

The fourth proportional to 123,925.44, 171,018.15 and 67,336.82 is: 92,925.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,925.44 : 171,018.15 = 67,336.82 : x
  2. Step 2: Convert to fraction form
    123,925.44/171,018.15 = 67,336.82/x
  3. Step 3: Cross multiply
    123,925.44x = 171,018.15 × 67,336.82
  4. Step 4: Simplify right side
    123,925.44x = 11,515,818,383.28
  5. Step 5: Solve for x
    x = 11,515,818,383.28/123,925.44
  6. Step 6: Final answer
    x = 92,925.38

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.