Home / 350,455.46-525,683.12-84,215.97

Finding the Fourth Proportional to 350,455.46, 525,683.12 and 84,215.97

Calculator

Solution

The fourth proportional to 350,455.46, 525,683.12 and 84,215.97 is: 126,323.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,455.46 : 525,683.12 = 84,215.97 : x
  2. Step 2: Convert to fraction form
    350,455.46/525,683.12 = 84,215.97/x
  3. Step 3: Cross multiply
    350,455.46x = 525,683.12 × 84,215.97
  4. Step 4: Simplify right side
    350,455.46x = 44,270,913,442.35
  5. Step 5: Solve for x
    x = 44,270,913,442.35/350,455.46
  6. Step 6: Final answer
    x = 126,323.94

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.