Home / 410,933.58-616,449.57-174,245.50

Finding the Fourth Proportional to 410,933.58, 616,449.57 and 174,245.50

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Solution

The fourth proportional to 410,933.58, 616,449.57 and 174,245.50 is: 261,389.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,933.58 : 616,449.57 = 174,245.50 : x
  2. Step 2: Convert to fraction form
    410,933.58/616,449.57 = 174,245.50/x
  3. Step 3: Cross multiply
    410,933.58x = 616,449.57 × 174,245.50
  4. Step 4: Simplify right side
    410,933.58x = 107,413,563,549.44
  5. Step 5: Solve for x
    x = 107,413,563,549.44/410,933.58
  6. Step 6: Final answer
    x = 261,389.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.