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Finding the Fourth Proportional to 201,341.04, 277,844.76 and 110,696.91

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Solution

The fourth proportional to 201,341.04, 277,844.76 and 110,696.91 is: 152,758.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,341.04 : 277,844.76 = 110,696.91 : x
  2. Step 2: Convert to fraction form
    201,341.04/277,844.76 = 110,696.91/x
  3. Step 3: Cross multiply
    201,341.04x = 277,844.76 × 110,696.91
  4. Step 4: Simplify right side
    201,341.04x = 30,756,556,391.69
  5. Step 5: Solve for x
    x = 30,756,556,391.69/201,341.04
  6. Step 6: Final answer
    x = 152,758.51

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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.