Home / 110,320.92-152,160.39-70,046.46

Finding the Fourth Proportional to 110,320.92, 152,160.39 and 70,046.46

Calculator

Solution

The fourth proportional to 110,320.92, 152,160.39 and 70,046.46 is: 96,611.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,320.92 : 152,160.39 = 70,046.46 : x
  2. Step 2: Convert to fraction form
    110,320.92/152,160.39 = 70,046.46/x
  3. Step 3: Cross multiply
    110,320.92x = 152,160.39 × 70,046.46
  4. Step 4: Simplify right side
    110,320.92x = 10,658,296,671.72
  5. Step 5: Solve for x
    x = 10,658,296,671.72/110,320.92
  6. Step 6: Final answer
    x = 96,611.75

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.