Home / 272,054.20-408,081.30-241,727.80

Finding the Fourth Proportional to 272,054.20, 408,081.30 and 241,727.80

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Solution

The fourth proportional to 272,054.20, 408,081.30 and 241,727.80 is: 362,591.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,054.20 : 408,081.30 = 241,727.80 : x
  2. Step 2: Convert to fraction form
    272,054.20/408,081.30 = 241,727.80/x
  3. Step 3: Cross multiply
    272,054.20x = 408,081.30 × 241,727.80
  4. Step 4: Simplify right side
    272,054.20x = 98,644,594,870.14
  5. Step 5: Solve for x
    x = 98,644,594,870.14/272,054.20
  6. Step 6: Final answer
    x = 362,591.70

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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.