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Finding the Fourth Proportional to 244,730.96, 367,052.64 and 64,817.60

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Solution

The fourth proportional to 244,730.96, 367,052.64 and 64,817.60 is: 97,214.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,730.96 : 367,052.64 = 64,817.60 : x
  2. Step 2: Convert to fraction form
    244,730.96/367,052.64 = 64,817.60/x
  3. Step 3: Cross multiply
    244,730.96x = 367,052.64 × 64,817.60
  4. Step 4: Simplify right side
    244,730.96x = 23,791,471,198.46
  5. Step 5: Solve for x
    x = 23,791,471,198.46/244,730.96
  6. Step 6: Final answer
    x = 97,214.80

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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.