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Finding the Fourth Proportional to 176,843, 244,068.04 and 113,316.14

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Solution

The fourth proportional to 176,843, 244,068.04 and 113,316.14 is: 156,392.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,843 : 244,068.04 = 113,316.14 : x
  2. Step 2: Convert to fraction form
    176,843/244,068.04 = 113,316.14/x
  3. Step 3: Cross multiply
    176,843x = 244,068.04 × 113,316.14
  4. Step 4: Simplify right side
    176,843x = 27,656,848,190.17
  5. Step 5: Solve for x
    x = 27,656,848,190.17/176,843
  6. Step 6: Final answer
    x = 156,392.10

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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.