Home / 70,489.98-105,751.89-23,108.58

Finding the Fourth Proportional to 70,489.98, 105,751.89 and 23,108.58

Calculator

Solution

The fourth proportional to 70,489.98, 105,751.89 and 23,108.58 is: 34,668.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,489.98 : 105,751.89 = 23,108.58 : x
  2. Step 2: Convert to fraction form
    70,489.98/105,751.89 = 23,108.58/x
  3. Step 3: Cross multiply
    70,489.98x = 105,751.89 × 23,108.58
  4. Step 4: Simplify right side
    70,489.98x = 2,443,776,010.22
  5. Step 5: Solve for x
    x = 2,443,776,010.22/70,489.98
  6. Step 6: Final answer
    x = 34,668.42

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.