Home / 79,060.10-109,101-48,445.10

Finding the Fourth Proportional to 79,060.10, 109,101 and 48,445.10

Calculator

Solution

The fourth proportional to 79,060.10, 109,101 and 48,445.10 is: 66,853.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,060.10 : 109,101 = 48,445.10 : x
  2. Step 2: Convert to fraction form
    79,060.10/109,101 = 48,445.10/x
  3. Step 3: Cross multiply
    79,060.10x = 109,101 × 48,445.10
  4. Step 4: Simplify right side
    79,060.10x = 5,285,409,127.85
  5. Step 5: Solve for x
    x = 5,285,409,127.85/79,060.10
  6. Step 6: Final answer
    x = 66,853.06

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.