Home / 338,195.34-507,314.88-113,546.70

Finding the Fourth Proportional to 338,195.34, 507,314.88 and 113,546.70

Calculator

Solution

The fourth proportional to 338,195.34, 507,314.88 and 113,546.70 is: 170,327.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,195.34 : 507,314.88 = 113,546.70 : x
  2. Step 2: Convert to fraction form
    338,195.34/507,314.88 = 113,546.70/x
  3. Step 3: Cross multiply
    338,195.34x = 507,314.88 × 113,546.70
  4. Step 4: Simplify right side
    338,195.34x = 57,603,930,484.90
  5. Step 5: Solve for x
    x = 57,603,930,484.90/338,195.34
  6. Step 6: Final answer
    x = 170,327.39

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.