Home / 343,815.03-474,457.23-190,844.24

Finding the Fourth Proportional to 343,815.03, 474,457.23 and 190,844.24

Calculator

Solution

The fourth proportional to 343,815.03, 474,457.23 and 190,844.24 is: 263,360.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,815.03 : 474,457.23 = 190,844.24 : x
  2. Step 2: Convert to fraction form
    343,815.03/474,457.23 = 190,844.24/x
  3. Step 3: Cross multiply
    343,815.03x = 474,457.23 × 190,844.24
  4. Step 4: Simplify right side
    343,815.03x = 90,547,427,099.57
  5. Step 5: Solve for x
    x = 90,547,427,099.57/343,815.03
  6. Step 6: Final answer
    x = 263,360.87

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.