Home / 62,100.19-93,121.62-19,972.45

Finding the Fourth Proportional to 62,100.19, 93,121.62 and 19,972.45

Calculator

Solution

The fourth proportional to 62,100.19, 93,121.62 and 19,972.45 is: 29,949.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,100.19 : 93,121.62 = 19,972.45 : x
  2. Step 2: Convert to fraction form
    62,100.19/93,121.62 = 19,972.45/x
  3. Step 3: Cross multiply
    62,100.19x = 93,121.62 × 19,972.45
  4. Step 4: Simplify right side
    62,100.19x = 1,859,866,899.37
  5. Step 5: Solve for x
    x = 1,859,866,899.37/62,100.19
  6. Step 6: Final answer
    x = 29,949.46

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.