Home / 244,009.94-336,685.85-153,313.36

Finding the Fourth Proportional to 244,009.94, 336,685.85 and 153,313.36

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Solution

The fourth proportional to 244,009.94, 336,685.85 and 153,313.36 is: 211,542.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,009.94 : 336,685.85 = 153,313.36 : x
  2. Step 2: Convert to fraction form
    244,009.94/336,685.85 = 153,313.36/x
  3. Step 3: Cross multiply
    244,009.94x = 336,685.85 × 153,313.36
  4. Step 4: Simplify right side
    244,009.94x = 51,618,438,927.96
  5. Step 5: Solve for x
    x = 51,618,438,927.96/244,009.94
  6. Step 6: Final answer
    x = 211,542.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.