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Finding the Fourth Proportional to 62,692.34, 94,053.71 and 36,055.38

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Solution

The fourth proportional to 62,692.34, 94,053.71 and 36,055.38 is: 54,091.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,692.34 : 94,053.71 = 36,055.38 : x
  2. Step 2: Convert to fraction form
    62,692.34/94,053.71 = 36,055.38/x
  3. Step 3: Cross multiply
    62,692.34x = 94,053.71 × 36,055.38
  4. Step 4: Simplify right side
    62,692.34x = 3,391,142,254.46
  5. Step 5: Solve for x
    x = 3,391,142,254.46/62,692.34
  6. Step 6: Final answer
    x = 54,091.81

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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.