Home / 107,087.94-147,848.54-68,913.83

Finding the Fourth Proportional to 107,087.94, 147,848.54 and 68,913.83

Calculator

Solution

The fourth proportional to 107,087.94, 147,848.54 and 68,913.83 is: 95,144.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,087.94 : 147,848.54 = 68,913.83 : x
  2. Step 2: Convert to fraction form
    107,087.94/147,848.54 = 68,913.83/x
  3. Step 3: Cross multiply
    107,087.94x = 147,848.54 × 68,913.83
  4. Step 4: Simplify right side
    107,087.94x = 10,188,808,067.50
  5. Step 5: Solve for x
    x = 10,188,808,067.50/107,087.94
  6. Step 6: Final answer
    x = 95,144.31

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.