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Finding the Fourth Proportional to 244,384.92, 366,577.58 and 66,893.40

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Solution

The fourth proportional to 244,384.92, 366,577.58 and 66,893.40 is: 100,340.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,384.92 : 366,577.58 = 66,893.40 : x
  2. Step 2: Convert to fraction form
    244,384.92/366,577.58 = 66,893.40/x
  3. Step 3: Cross multiply
    244,384.92x = 366,577.58 × 66,893.40
  4. Step 4: Simplify right side
    244,384.92x = 24,521,620,355.51
  5. Step 5: Solve for x
    x = 24,521,620,355.51/244,384.92
  6. Step 6: Final answer
    x = 100,340.15

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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.