Home / 75,208.30-103,760.00-44,994.49

Finding the Fourth Proportional to 75,208.30, 103,760.00 and 44,994.49

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Solution

The fourth proportional to 75,208.30, 103,760.00 and 44,994.49 is: 62,075.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,208.30 : 103,760.00 = 44,994.49 : x
  2. Step 2: Convert to fraction form
    75,208.30/103,760.00 = 44,994.49/x
  3. Step 3: Cross multiply
    75,208.30x = 103,760.00 × 44,994.49
  4. Step 4: Simplify right side
    75,208.30x = 4,668,628,057.43
  5. Step 5: Solve for x
    x = 4,668,628,057.43/75,208.30
  6. Step 6: Final answer
    x = 62,075.97

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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.