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Finding the Fourth Proportional to 227,099.04, 340,794.36 and 152,303.64

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Solution

The fourth proportional to 227,099.04, 340,794.36 and 152,303.64 is: 228,553.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,099.04 : 340,794.36 = 152,303.64 : x
  2. Step 2: Convert to fraction form
    227,099.04/340,794.36 = 152,303.64/x
  3. Step 3: Cross multiply
    227,099.04x = 340,794.36 × 152,303.64
  4. Step 4: Simplify right side
    227,099.04x = 51,904,221,519.47
  5. Step 5: Solve for x
    x = 51,904,221,519.47/227,099.04
  6. Step 6: Final answer
    x = 228,553.24

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1.5x scale

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.