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Finding the Fourth Proportional to 244,654.10, 366,981.15 and 164,937.95

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Solution

The fourth proportional to 244,654.10, 366,981.15 and 164,937.95 is: 247,406.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,654.10 : 366,981.15 = 164,937.95 : x
  2. Step 2: Convert to fraction form
    244,654.10/366,981.15 = 164,937.95/x
  3. Step 3: Cross multiply
    244,654.10x = 366,981.15 × 164,937.95
  4. Step 4: Simplify right side
    244,654.10x = 60,529,118,569.64
  5. Step 5: Solve for x
    x = 60,529,118,569.64/244,654.10
  6. Step 6: Final answer
    x = 247,406.93

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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.