Home / 70,155.16-96,847.78-41,479.72

Finding the Fourth Proportional to 70,155.16, 96,847.78 and 41,479.72

Calculator

Solution

The fourth proportional to 70,155.16, 96,847.78 and 41,479.72 is: 57,261.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,155.16 : 96,847.78 = 41,479.72 : x
  2. Step 2: Convert to fraction form
    70,155.16/96,847.78 = 41,479.72/x
  3. Step 3: Cross multiply
    70,155.16x = 96,847.78 × 41,479.72
  4. Step 4: Simplify right side
    70,155.16x = 4,017,218,797.02
  5. Step 5: Solve for x
    x = 4,017,218,797.02/70,155.16
  6. Step 6: Final answer
    x = 57,261.91

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.