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Finding the Fourth Proportional to 152,205.01, 228,270.60 and 63,410.08

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Solution

The fourth proportional to 152,205.01, 228,270.60 and 63,410.08 is: 95,099.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,205.01 : 228,270.60 = 63,410.08 : x
  2. Step 2: Convert to fraction form
    152,205.01/228,270.60 = 63,410.08/x
  3. Step 3: Cross multiply
    152,205.01x = 228,270.60 × 63,410.08
  4. Step 4: Simplify right side
    152,205.01x = 14,474,657,007.65
  5. Step 5: Solve for x
    x = 14,474,657,007.65/152,205.01
  6. Step 6: Final answer
    x = 95,099.74

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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.