Home / 93,673.09-140,555.76-43,745.94

Finding the Fourth Proportional to 93,673.09, 140,555.76 and 43,745.94

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Solution

The fourth proportional to 93,673.09, 140,555.76 and 43,745.94 is: 65,640.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,673.09 : 140,555.76 = 43,745.94 : x
  2. Step 2: Convert to fraction form
    93,673.09/140,555.76 = 43,745.94/x
  3. Step 3: Cross multiply
    93,673.09x = 140,555.76 × 43,745.94
  4. Step 4: Simplify right side
    93,673.09x = 6,148,743,140.84
  5. Step 5: Solve for x
    x = 6,148,743,140.84/93,673.09
  6. Step 6: Final answer
    x = 65,640.44

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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.