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Finding the Fourth Proportional to 244,585.78, 366,942.45 and 94,830.95

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Solution

The fourth proportional to 244,585.78, 366,942.45 and 94,830.95 is: 142,271.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,585.78 : 366,942.45 = 94,830.95 : x
  2. Step 2: Convert to fraction form
    244,585.78/366,942.45 = 94,830.95/x
  3. Step 3: Cross multiply
    244,585.78x = 366,942.45 × 94,830.95
  4. Step 4: Simplify right side
    244,585.78x = 34,797,501,128.83
  5. Step 5: Solve for x
    x = 34,797,501,128.83/244,585.78
  6. Step 6: Final answer
    x = 142,271.15

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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.