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Finding the Fourth Proportional to 37,536, 56,304 and 14,156.97

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Solution

The fourth proportional to 37,536, 56,304 and 14,156.97 is: 21,235.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,536 : 56,304 = 14,156.97 : x
  2. Step 2: Convert to fraction form
    37,536/56,304 = 14,156.97/x
  3. Step 3: Cross multiply
    37,536x = 56,304 × 14,156.97
  4. Step 4: Simplify right side
    37,536x = 797,094,038.88
  5. Step 5: Solve for x
    x = 797,094,038.88/37,536
  6. Step 6: Final answer
    x = 21,235.46

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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.