Home / 293,116.60-439,746.90-82,751.80

Finding the Fourth Proportional to 293,116.60, 439,746.90 and 82,751.80

Calculator

Solution

The fourth proportional to 293,116.60, 439,746.90 and 82,751.80 is: 124,148.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,116.60 : 439,746.90 = 82,751.80 : x
  2. Step 2: Convert to fraction form
    293,116.60/439,746.90 = 82,751.80/x
  3. Step 3: Cross multiply
    293,116.60x = 439,746.90 × 82,751.80
  4. Step 4: Simplify right side
    293,116.60x = 36,389,847,519.42
  5. Step 5: Solve for x
    x = 36,389,847,519.42/293,116.60
  6. Step 6: Final answer
    x = 124,148.03

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.