Home / 67,702.06-101,565.78-30,263.61

Finding the Fourth Proportional to 67,702.06, 101,565.78 and 30,263.61

Calculator

Solution

The fourth proportional to 67,702.06, 101,565.78 and 30,263.61 is: 45,401.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,702.06 : 101,565.78 = 30,263.61 : x
  2. Step 2: Convert to fraction form
    67,702.06/101,565.78 = 30,263.61/x
  3. Step 3: Cross multiply
    67,702.06x = 101,565.78 × 30,263.61
  4. Step 4: Simplify right side
    67,702.06x = 3,073,747,155.27
  5. Step 5: Solve for x
    x = 3,073,747,155.27/67,702.06
  6. Step 6: Final answer
    x = 45,401.09

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.