Home / 219,127.33-328,740.27-69,376.60

Finding the Fourth Proportional to 219,127.33, 328,740.27 and 69,376.60

Calculator

Solution

The fourth proportional to 219,127.33, 328,740.27 and 69,376.60 is: 104,080.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,127.33 : 328,740.27 = 69,376.60 : x
  2. Step 2: Convert to fraction form
    219,127.33/328,740.27 = 69,376.60/x
  3. Step 3: Cross multiply
    219,127.33x = 328,740.27 × 69,376.60
  4. Step 4: Simplify right side
    219,127.33x = 22,806,882,215.68
  5. Step 5: Solve for x
    x = 22,806,882,215.68/219,127.33
  6. Step 6: Final answer
    x = 104,080.50

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.