Home / 123,972.98-185,961.52-53,852.29

Finding the Fourth Proportional to 123,972.98, 185,961.52 and 53,852.29

Calculator

Solution

The fourth proportional to 123,972.98, 185,961.52 and 53,852.29 is: 80,779.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,972.98 : 185,961.52 = 53,852.29 : x
  2. Step 2: Convert to fraction form
    123,972.98/185,961.52 = 53,852.29/x
  3. Step 3: Cross multiply
    123,972.98x = 185,961.52 × 53,852.29
  4. Step 4: Simplify right side
    123,972.98x = 10,014,454,352.33
  5. Step 5: Solve for x
    x = 10,014,454,352.33/123,972.98
  6. Step 6: Final answer
    x = 80,779.33

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.