Home / 269,171.33-371,482.61-201,070.07

Finding the Fourth Proportional to 269,171.33, 371,482.61 and 201,070.07

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Solution

The fourth proportional to 269,171.33, 371,482.61 and 201,070.07 is: 277,496.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,171.33 : 371,482.61 = 201,070.07 : x
  2. Step 2: Convert to fraction form
    269,171.33/371,482.61 = 201,070.07/x
  3. Step 3: Cross multiply
    269,171.33x = 371,482.61 × 201,070.07
  4. Step 4: Simplify right side
    269,171.33x = 74,694,032,462.43
  5. Step 5: Solve for x
    x = 74,694,032,462.43/269,171.33
  6. Step 6: Final answer
    x = 277,496.25

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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.