Home / 95,043.36-131,169.60-54,758.64

Finding the Fourth Proportional to 95,043.36, 131,169.60 and 54,758.64

Calculator

Solution

The fourth proportional to 95,043.36, 131,169.60 and 54,758.64 is: 75,572.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,043.36 : 131,169.60 = 54,758.64 : x
  2. Step 2: Convert to fraction form
    95,043.36/131,169.60 = 54,758.64/x
  3. Step 3: Cross multiply
    95,043.36x = 131,169.60 × 54,758.64
  4. Step 4: Simplify right side
    95,043.36x = 7,182,668,905.34
  5. Step 5: Solve for x
    x = 7,182,668,905.34/95,043.36
  6. Step 6: Final answer
    x = 75,572.55

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.