Home / 201,256.34-277,738.83-110,614.60

Finding the Fourth Proportional to 201,256.34, 277,738.83 and 110,614.60

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Solution

The fourth proportional to 201,256.34, 277,738.83 and 110,614.60 is: 152,650.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,256.34 : 277,738.83 = 110,614.60 : x
  2. Step 2: Convert to fraction form
    201,256.34/277,738.83 = 110,614.60/x
  3. Step 3: Cross multiply
    201,256.34x = 277,738.83 × 110,614.60
  4. Step 4: Simplify right side
    201,256.34x = 30,721,968,890.57
  5. Step 5: Solve for x
    x = 30,721,968,890.57/201,256.34
  6. Step 6: Final answer
    x = 152,650.94

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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.