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Finding the Fourth Proportional to 127,369.94, 191,054.23 and 32,599.94

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Solution

The fourth proportional to 127,369.94, 191,054.23 and 32,599.94 is: 48,899.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,369.94 : 191,054.23 = 32,599.94 : x
  2. Step 2: Convert to fraction form
    127,369.94/191,054.23 = 32,599.94/x
  3. Step 3: Cross multiply
    127,369.94x = 191,054.23 × 32,599.94
  4. Step 4: Simplify right side
    127,369.94x = 6,228,355,397.98
  5. Step 5: Solve for x
    x = 6,228,355,397.98/127,369.94
  6. Step 6: Final answer
    x = 48,899.73

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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.