Home / 244,001.25-336,721.67-136,571.30

Finding the Fourth Proportional to 244,001.25, 336,721.67 and 136,571.30

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Solution

The fourth proportional to 244,001.25, 336,721.67 and 136,571.30 is: 188,468.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,001.25 : 336,721.67 = 136,571.30 : x
  2. Step 2: Convert to fraction form
    244,001.25/336,721.67 = 136,571.30/x
  3. Step 3: Cross multiply
    244,001.25x = 336,721.67 × 136,571.30
  4. Step 4: Simplify right side
    244,001.25x = 45,986,516,210.07
  5. Step 5: Solve for x
    x = 45,986,516,210.07/244,001.25
  6. Step 6: Final answer
    x = 188,468.36

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1.5x scale

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.