Home / 174,388.97-261,584.85-48,036.20

Finding the Fourth Proportional to 174,388.97, 261,584.85 and 48,036.20

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Solution

The fourth proportional to 174,388.97, 261,584.85 and 48,036.20 is: 72,054.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,388.97 : 261,584.85 = 48,036.20 : x
  2. Step 2: Convert to fraction form
    174,388.97/261,584.85 = 48,036.20/x
  3. Step 3: Cross multiply
    174,388.97x = 261,584.85 × 48,036.20
  4. Step 4: Simplify right side
    174,388.97x = 12,565,540,863.65
  5. Step 5: Solve for x
    x = 12,565,540,863.65/174,388.97
  6. Step 6: Final answer
    x = 72,054.68

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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.