Home / 351,349.49-484,862.45-190,204.54

Finding the Fourth Proportional to 351,349.49, 484,862.45 and 190,204.54

Calculator

Solution

The fourth proportional to 351,349.49, 484,862.45 and 190,204.54 is: 262,482.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,349.49 : 484,862.45 = 190,204.54 : x
  2. Step 2: Convert to fraction form
    351,349.49/484,862.45 = 190,204.54/x
  3. Step 3: Cross multiply
    351,349.49x = 484,862.45 × 190,204.54
  4. Step 4: Simplify right side
    351,349.49x = 92,223,037,102.34
  5. Step 5: Solve for x
    x = 92,223,037,102.34/351,349.49
  6. Step 6: Final answer
    x = 262,482.34

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.