Home / 94,722.11-142,007.73-54,695.66

Finding the Fourth Proportional to 94,722.11, 142,007.73 and 54,695.66

Calculator

Solution

The fourth proportional to 94,722.11, 142,007.73 and 54,695.66 is: 81,999.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,722.11 : 142,007.73 = 54,695.66 : x
  2. Step 2: Convert to fraction form
    94,722.11/142,007.73 = 54,695.66/x
  3. Step 3: Cross multiply
    94,722.11x = 142,007.73 × 54,695.66
  4. Step 4: Simplify right side
    94,722.11x = 7,767,205,909.97
  5. Step 5: Solve for x
    x = 7,767,205,909.97/94,722.11
  6. Step 6: Final answer
    x = 81,999.93

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.