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Finding the Fourth Proportional to 41,175.42, 61,461.80 and 35,369.34

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Solution

The fourth proportional to 41,175.42, 61,461.80 and 35,369.34 is: 52,795.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,175.42 : 61,461.80 = 35,369.34 : x
  2. Step 2: Convert to fraction form
    41,175.42/61,461.80 = 35,369.34/x
  3. Step 3: Cross multiply
    41,175.42x = 61,461.80 × 35,369.34
  4. Step 4: Simplify right side
    41,175.42x = 2,173,863,124.37
  5. Step 5: Solve for x
    x = 2,173,863,124.37/41,175.42
  6. Step 6: Final answer
    x = 52,795.17

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.