Home / 371,326.26-557,018.82-105,088.44

Finding the Fourth Proportional to 371,326.26, 557,018.82 and 105,088.44

Calculator

Solution

The fourth proportional to 371,326.26, 557,018.82 and 105,088.44 is: 157,640.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    371,326.26 : 557,018.82 = 105,088.44 : x
  2. Step 2: Convert to fraction form
    371,326.26/557,018.82 = 105,088.44/x
  3. Step 3: Cross multiply
    371,326.26x = 557,018.82 × 105,088.44
  4. Step 4: Simplify right side
    371,326.26x = 58,536,238,844.44
  5. Step 5: Solve for x
    x = 58,536,238,844.44/371,326.26
  6. Step 6: Final answer
    x = 157,640.99

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.