Home / 173,539.12-260,348.78-73,702.58

Finding the Fourth Proportional to 173,539.12, 260,348.78 and 73,702.58

Calculator

Solution

The fourth proportional to 173,539.12, 260,348.78 and 73,702.58 is: 110,570.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,539.12 : 260,348.78 = 73,702.58 : x
  2. Step 2: Convert to fraction form
    173,539.12/260,348.78 = 73,702.58/x
  3. Step 3: Cross multiply
    173,539.12x = 260,348.78 × 73,702.58
  4. Step 4: Simplify right side
    173,539.12x = 19,188,376,785.85
  5. Step 5: Solve for x
    x = 19,188,376,785.85/173,539.12
  6. Step 6: Final answer
    x = 110,570.90

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.