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Finding the Fourth Proportional to 60,354.63, 83,270.07 and 34,857.63

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Solution

The fourth proportional to 60,354.63, 83,270.07 and 34,857.63 is: 48,092.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,354.63 : 83,270.07 = 34,857.63 : x
  2. Step 2: Convert to fraction form
    60,354.63/83,270.07 = 34,857.63/x
  3. Step 3: Cross multiply
    60,354.63x = 83,270.07 × 34,857.63
  4. Step 4: Simplify right side
    60,354.63x = 2,902,597,290.13
  5. Step 5: Solve for x
    x = 2,902,597,290.13/60,354.63
  6. Step 6: Final answer
    x = 48,092.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.