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Finding the Fourth Proportional to 194,063.93, 291,108.24 and 60,949.44

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Solution

The fourth proportional to 194,063.93, 291,108.24 and 60,949.44 is: 91,428.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,063.93 : 291,108.24 = 60,949.44 : x
  2. Step 2: Convert to fraction form
    194,063.93/291,108.24 = 60,949.44/x
  3. Step 3: Cross multiply
    194,063.93x = 291,108.24 × 60,949.44
  4. Step 4: Simplify right side
    194,063.93x = 17,742,884,207.39
  5. Step 5: Solve for x
    x = 17,742,884,207.39/194,063.93
  6. Step 6: Final answer
    x = 91,428.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.