Home / 35,757.09-49,363.16-25,193.88

Finding the Fourth Proportional to 35,757.09, 49,363.16 and 25,193.88

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Solution

The fourth proportional to 35,757.09, 49,363.16 and 25,193.88 is: 34,780.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,757.09 : 49,363.16 = 25,193.88 : x
  2. Step 2: Convert to fraction form
    35,757.09/49,363.16 = 25,193.88/x
  3. Step 3: Cross multiply
    35,757.09x = 49,363.16 × 25,193.88
  4. Step 4: Simplify right side
    35,757.09x = 1,243,649,156.68
  5. Step 5: Solve for x
    x = 1,243,649,156.68/35,757.09
  6. Step 6: Final answer
    x = 34,780.50

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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.