Home / 103,411.58-155,117.94-36,854.24

Finding the Fourth Proportional to 103,411.58, 155,117.94 and 36,854.24

Calculator

Solution

The fourth proportional to 103,411.58, 155,117.94 and 36,854.24 is: 55,281.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,411.58 : 155,117.94 = 36,854.24 : x
  2. Step 2: Convert to fraction form
    103,411.58/155,117.94 = 36,854.24/x
  3. Step 3: Cross multiply
    103,411.58x = 155,117.94 × 36,854.24
  4. Step 4: Simplify right side
    103,411.58x = 5,716,753,789.07
  5. Step 5: Solve for x
    x = 5,716,753,789.07/103,411.58
  6. Step 6: Final answer
    x = 55,281.56

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.