Home / 341,948.60-512,922.90-92,630.60

Finding the Fourth Proportional to 341,948.60, 512,922.90 and 92,630.60

Calculator

Solution

The fourth proportional to 341,948.60, 512,922.90 and 92,630.60 is: 138,945.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,948.60 : 512,922.90 = 92,630.60 : x
  2. Step 2: Convert to fraction form
    341,948.60/512,922.90 = 92,630.60/x
  3. Step 3: Cross multiply
    341,948.60x = 512,922.90 × 92,630.60
  4. Step 4: Simplify right side
    341,948.60x = 47,512,355,980.74
  5. Step 5: Solve for x
    x = 47,512,355,980.74/341,948.60
  6. Step 6: Final answer
    x = 138,945.90

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.