Home / 192,737.92-266,055.60-127,317.28

Finding the Fourth Proportional to 192,737.92, 266,055.60 and 127,317.28

Calculator

Solution

The fourth proportional to 192,737.92, 266,055.60 and 127,317.28 is: 175,748.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,737.92 : 266,055.60 = 127,317.28 : x
  2. Step 2: Convert to fraction form
    192,737.92/266,055.60 = 127,317.28/x
  3. Step 3: Cross multiply
    192,737.92x = 266,055.60 × 127,317.28
  4. Step 4: Simplify right side
    192,737.92x = 33,873,475,320.77
  5. Step 5: Solve for x
    x = 33,873,475,320.77/192,737.92
  6. Step 6: Final answer
    x = 175,748.89

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.