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Finding the Fourth Proportional to 64,900.46, 97,363.71 and 27,460.37

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Solution

The fourth proportional to 64,900.46, 97,363.71 and 27,460.37 is: 41,196.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,900.46 : 97,363.71 = 27,460.37 : x
  2. Step 2: Convert to fraction form
    64,900.46/97,363.71 = 27,460.37/x
  3. Step 3: Cross multiply
    64,900.46x = 97,363.71 × 27,460.37
  4. Step 4: Simplify right side
    64,900.46x = 2,673,643,014.35
  5. Step 5: Solve for x
    x = 2,673,643,014.35/64,900.46
  6. Step 6: Final answer
    x = 41,196.06

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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.