Home / 82,843.05-124,264.52-23,678.74

Finding the Fourth Proportional to 82,843.05, 124,264.52 and 23,678.74

Calculator

Solution

The fourth proportional to 82,843.05, 124,264.52 and 23,678.74 is: 35,518.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,843.05 : 124,264.52 = 23,678.74 : x
  2. Step 2: Convert to fraction form
    82,843.05/124,264.52 = 23,678.74/x
  3. Step 3: Cross multiply
    82,843.05x = 124,264.52 × 23,678.74
  4. Step 4: Simplify right side
    82,843.05x = 2,942,426,520.59
  5. Step 5: Solve for x
    x = 2,942,426,520.59/82,843.05
  6. Step 6: Final answer
    x = 35,518.09

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.