Home / 96,626.70-144,940.05-61,197.30

Finding the Fourth Proportional to 96,626.70, 144,940.05 and 61,197.30

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Solution

The fourth proportional to 96,626.70, 144,940.05 and 61,197.30 is: 91,795.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,626.70 : 144,940.05 = 61,197.30 : x
  2. Step 2: Convert to fraction form
    96,626.70/144,940.05 = 61,197.30/x
  3. Step 3: Cross multiply
    96,626.70x = 144,940.05 × 61,197.30
  4. Step 4: Simplify right side
    96,626.70x = 8,869,939,721.87
  5. Step 5: Solve for x
    x = 8,869,939,721.87/96,626.70
  6. Step 6: Final answer
    x = 91,795.95

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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.