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Finding the Fourth Proportional to 201,341.17, 277,844.93 and 110,697.04

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Solution

The fourth proportional to 201,341.17, 277,844.93 and 110,697.04 is: 152,758.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,341.17 : 277,844.93 = 110,697.04 : x
  2. Step 2: Convert to fraction form
    201,341.17/277,844.93 = 110,697.04/x
  3. Step 3: Cross multiply
    201,341.17x = 277,844.93 × 110,697.04
  4. Step 4: Simplify right side
    201,341.17x = 30,756,610,217.53
  5. Step 5: Solve for x
    x = 30,756,610,217.53/201,341.17
  6. Step 6: Final answer
    x = 152,758.68

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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.