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Finding the Fourth Proportional to 244,255.30, 366,370.80 and 125,938.60

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Solution

The fourth proportional to 244,255.30, 366,370.80 and 125,938.60 is: 188,901.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,255.30 : 366,370.80 = 125,938.60 : x
  2. Step 2: Convert to fraction form
    244,255.30/366,370.80 = 125,938.60/x
  3. Step 3: Cross multiply
    244,255.30x = 366,370.80 × 125,938.60
  4. Step 4: Simplify right side
    244,255.30x = 46,140,225,632.88
  5. Step 5: Solve for x
    x = 46,140,225,632.88/244,255.30
  6. Step 6: Final answer
    x = 188,901.64

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1.5x scale

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.