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Finding the Fourth Proportional to 64,794.93, 97,202.81 and 22,674.07

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Solution

The fourth proportional to 64,794.93, 97,202.81 and 22,674.07 is: 34,014.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,794.93 : 97,202.81 = 22,674.07 : x
  2. Step 2: Convert to fraction form
    64,794.93/97,202.81 = 22,674.07/x
  3. Step 3: Cross multiply
    64,794.93x = 97,202.81 × 22,674.07
  4. Step 4: Simplify right side
    64,794.93x = 2,203,983,318.14
  5. Step 5: Solve for x
    x = 2,203,983,318.14/64,794.93
  6. Step 6: Final answer
    x = 34,014.75

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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.