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Finding the Fourth Proportional to 201,094.56, 301,690.08 and 60,844.32

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Solution

The fourth proportional to 201,094.56, 301,690.08 and 60,844.32 is: 91,281.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,094.56 : 301,690.08 = 60,844.32 : x
  2. Step 2: Convert to fraction form
    201,094.56/301,690.08 = 60,844.32/x
  3. Step 3: Cross multiply
    201,094.56x = 301,690.08 × 60,844.32
  4. Step 4: Simplify right side
    201,094.56x = 18,356,127,768.35
  5. Step 5: Solve for x
    x = 18,356,127,768.35/201,094.56
  6. Step 6: Final answer
    x = 91,281.08

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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.