Home / 328,194.25-452,908.07-177,291.25

Finding the Fourth Proportional to 328,194.25, 452,908.07 and 177,291.25

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Solution

The fourth proportional to 328,194.25, 452,908.07 and 177,291.25 is: 244,661.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,194.25 : 452,908.07 = 177,291.25 : x
  2. Step 2: Convert to fraction form
    328,194.25/452,908.07 = 177,291.25/x
  3. Step 3: Cross multiply
    328,194.25x = 452,908.07 × 177,291.25
  4. Step 4: Simplify right side
    328,194.25x = 80,296,637,865.39
  5. Step 5: Solve for x
    x = 80,296,637,865.39/328,194.25
  6. Step 6: Final answer
    x = 244,661.93

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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.