Home / 96,069.45-144,104.18-66,544.95

Finding the Fourth Proportional to 96,069.45, 144,104.18 and 66,544.95

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Solution

The fourth proportional to 96,069.45, 144,104.18 and 66,544.95 is: 99,817.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,069.45 : 144,104.18 = 66,544.95 : x
  2. Step 2: Convert to fraction form
    96,069.45/144,104.18 = 66,544.95/x
  3. Step 3: Cross multiply
    96,069.45x = 144,104.18 × 66,544.95
  4. Step 4: Simplify right side
    96,069.45x = 9,589,405,120.17
  5. Step 5: Solve for x
    x = 9,589,405,120.17/96,069.45
  6. Step 6: Final answer
    x = 99,817.43

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1.5x scale

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.