Home / 241,310.98-333,018.04-145,799.22

Finding the Fourth Proportional to 241,310.98, 333,018.04 and 145,799.22

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Solution

The fourth proportional to 241,310.98, 333,018.04 and 145,799.22 is: 201,208.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,310.98 : 333,018.04 = 145,799.22 : x
  2. Step 2: Convert to fraction form
    241,310.98/333,018.04 = 145,799.22/x
  3. Step 3: Cross multiply
    241,310.98x = 333,018.04 × 145,799.22
  4. Step 4: Simplify right side
    241,310.98x = 48,553,770,477.93
  5. Step 5: Solve for x
    x = 48,553,770,477.93/241,310.98
  6. Step 6: Final answer
    x = 201,208.29

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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.