Home / 110,876.14-166,432.65-47,727.55

Finding the Fourth Proportional to 110,876.14, 166,432.65 and 47,727.55

Calculator

Solution

The fourth proportional to 110,876.14, 166,432.65 and 47,727.55 is: 71,642.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,876.14 : 166,432.65 = 47,727.55 : x
  2. Step 2: Convert to fraction form
    110,876.14/166,432.65 = 47,727.55/x
  3. Step 3: Cross multiply
    110,876.14x = 166,432.65 × 47,727.55
  4. Step 4: Simplify right side
    110,876.14x = 7,943,422,624.51
  5. Step 5: Solve for x
    x = 7,943,422,624.51/110,876.14
  6. Step 6: Final answer
    x = 71,642.31

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.