Home / 244,743.70-366,921.15-133,935.70

Finding the Fourth Proportional to 244,743.70, 366,921.15 and 133,935.70

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Solution

The fourth proportional to 244,743.70, 366,921.15 and 133,935.70 is: 200,797.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,743.70 : 366,921.15 = 133,935.70 : x
  2. Step 2: Convert to fraction form
    244,743.70/366,921.15 = 133,935.70/x
  3. Step 3: Cross multiply
    244,743.70x = 366,921.15 × 133,935.70
  4. Step 4: Simplify right side
    244,743.70x = 49,143,841,070.06
  5. Step 5: Solve for x
    x = 49,143,841,070.06/244,743.70
  6. Step 6: Final answer
    x = 200,797.16

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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.