Home / 88,093.48-121,569.89-47,807.59

Finding the Fourth Proportional to 88,093.48, 121,569.89 and 47,807.59

Calculator

Solution

The fourth proportional to 88,093.48, 121,569.89 and 47,807.59 is: 65,974.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,093.48 : 121,569.89 = 47,807.59 : x
  2. Step 2: Convert to fraction form
    88,093.48/121,569.89 = 47,807.59/x
  3. Step 3: Cross multiply
    88,093.48x = 121,569.89 × 47,807.59
  4. Step 4: Simplify right side
    88,093.48x = 5,811,963,273.06
  5. Step 5: Solve for x
    x = 5,811,963,273.06/88,093.48
  6. Step 6: Final answer
    x = 65,974.96

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.