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Finding the Fourth Proportional to 244,271.30, 366,394.80 and 125,954.60

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Solution

The fourth proportional to 244,271.30, 366,394.80 and 125,954.60 is: 188,925.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,271.30 : 366,394.80 = 125,954.60 : x
  2. Step 2: Convert to fraction form
    244,271.30/366,394.80 = 125,954.60/x
  3. Step 3: Cross multiply
    244,271.30x = 366,394.80 × 125,954.60
  4. Step 4: Simplify right side
    244,271.30x = 46,149,110,476.08
  5. Step 5: Solve for x
    x = 46,149,110,476.08/244,271.30
  6. Step 6: Final answer
    x = 188,925.64

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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.