Home / 39,093.46-53,945.78-22,099.16

Finding the Fourth Proportional to 39,093.46, 53,945.78 and 22,099.16

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Solution

The fourth proportional to 39,093.46, 53,945.78 and 22,099.16 is: 30,495.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,093.46 : 53,945.78 = 22,099.16 : x
  2. Step 2: Convert to fraction form
    39,093.46/53,945.78 = 22,099.16/x
  3. Step 3: Cross multiply
    39,093.46x = 53,945.78 × 22,099.16
  4. Step 4: Simplify right side
    39,093.46x = 1,192,156,423.54
  5. Step 5: Solve for x
    x = 1,192,156,423.54/39,093.46
  6. Step 6: Final answer
    x = 30,495.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.