Home / 91,094-136,711.56-63,209.84

Finding the Fourth Proportional to 91,094, 136,711.56 and 63,209.84

Calculator

Solution

The fourth proportional to 91,094, 136,711.56 and 63,209.84 is: 94,863.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,094 : 136,711.56 = 63,209.84 : x
  2. Step 2: Convert to fraction form
    91,094/136,711.56 = 63,209.84/x
  3. Step 3: Cross multiply
    91,094x = 136,711.56 × 63,209.84
  4. Step 4: Simplify right side
    91,094x = 8,641,515,833.75
  5. Step 5: Solve for x
    x = 8,641,515,833.75/91,094
  6. Step 6: Final answer
    x = 94,863.72

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.