Home / 125,905.19-173,761.40-94,018.73

Finding the Fourth Proportional to 125,905.19, 173,761.40 and 94,018.73

Calculator

Solution

The fourth proportional to 125,905.19, 173,761.40 and 94,018.73 is: 129,754.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,905.19 : 173,761.40 = 94,018.73 : x
  2. Step 2: Convert to fraction form
    125,905.19/173,761.40 = 94,018.73/x
  3. Step 3: Cross multiply
    125,905.19x = 173,761.40 × 94,018.73
  4. Step 4: Simplify right side
    125,905.19x = 16,336,825,517.26
  5. Step 5: Solve for x
    x = 16,336,825,517.26/125,905.19
  6. Step 6: Final answer
    x = 129,754.99

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.