Home / 230,988.80-346,612.80-97,846.40

Finding the Fourth Proportional to 230,988.80, 346,612.80 and 97,846.40

Calculator

Solution

The fourth proportional to 230,988.80, 346,612.80 and 97,846.40 is: 146,824.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,988.80 : 346,612.80 = 97,846.40 : x
  2. Step 2: Convert to fraction form
    230,988.80/346,612.80 = 97,846.40/x
  3. Step 3: Cross multiply
    230,988.80x = 346,612.80 × 97,846.40
  4. Step 4: Simplify right side
    230,988.80x = 33,914,814,673.92
  5. Step 5: Solve for x
    x = 33,914,814,673.92/230,988.80
  6. Step 6: Final answer
    x = 146,824.50

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.