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Finding the Fourth Proportional to 244,279.80, 366,407.55 and 125,963.10

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Solution

The fourth proportional to 244,279.80, 366,407.55 and 125,963.10 is: 188,938.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,279.80 : 366,407.55 = 125,963.10 : x
  2. Step 2: Convert to fraction form
    244,279.80/366,407.55 = 125,963.10/x
  3. Step 3: Cross multiply
    244,279.80x = 366,407.55 × 125,963.10
  4. Step 4: Simplify right side
    244,279.80x = 46,153,830,861.41
  5. Step 5: Solve for x
    x = 46,153,830,861.41/244,279.80
  6. Step 6: Final answer
    x = 188,938.38

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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.