Home / 351,395.32-484,929.48-190,253.74

Finding the Fourth Proportional to 351,395.32, 484,929.48 and 190,253.74

Calculator

Solution

The fourth proportional to 351,395.32, 484,929.48 and 190,253.74 is: 262,552.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,395.32 : 484,929.48 = 190,253.74 : x
  2. Step 2: Convert to fraction form
    351,395.32/484,929.48 = 190,253.74/x
  3. Step 3: Cross multiply
    351,395.32x = 484,929.48 × 190,253.74
  4. Step 4: Simplify right side
    351,395.32x = 92,259,647,206.26
  5. Step 5: Solve for x
    x = 92,259,647,206.26/351,395.32
  6. Step 6: Final answer
    x = 262,552.29

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.