Home / 96,121.18-144,091.05-46,229.50

Finding the Fourth Proportional to 96,121.18, 144,091.05 and 46,229.50

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Solution

The fourth proportional to 96,121.18, 144,091.05 and 46,229.50 is: 69,300.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,121.18 : 144,091.05 = 46,229.50 : x
  2. Step 2: Convert to fraction form
    96,121.18/144,091.05 = 46,229.50/x
  3. Step 3: Cross multiply
    96,121.18x = 144,091.05 × 46,229.50
  4. Step 4: Simplify right side
    96,121.18x = 6,661,257,195.98
  5. Step 5: Solve for x
    x = 6,661,257,195.98/96,121.18
  6. Step 6: Final answer
    x = 69,300.62

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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.