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Finding the Fourth Proportional to 191,794.64, 264,677.22 and 104,579.10

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Solution

The fourth proportional to 191,794.64, 264,677.22 and 104,579.10 is: 144,319.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,794.64 : 264,677.22 = 104,579.10 : x
  2. Step 2: Convert to fraction form
    191,794.64/264,677.22 = 104,579.10/x
  3. Step 3: Cross multiply
    191,794.64x = 264,677.22 × 104,579.10
  4. Step 4: Simplify right side
    191,794.64x = 27,679,705,458.10
  5. Step 5: Solve for x
    x = 27,679,705,458.10/191,794.64
  6. Step 6: Final answer
    x = 144,319.50

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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.