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Finding the Fourth Proportional to 62,941.89, 94,412.84 and 60,208.57

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Solution

The fourth proportional to 62,941.89, 94,412.84 and 60,208.57 is: 90,312.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,941.89 : 94,412.84 = 60,208.57 : x
  2. Step 2: Convert to fraction form
    62,941.89/94,412.84 = 60,208.57/x
  3. Step 3: Cross multiply
    62,941.89x = 94,412.84 × 60,208.57
  4. Step 4: Simplify right side
    62,941.89x = 5,684,462,086.04
  5. Step 5: Solve for x
    x = 5,684,462,086.04/62,941.89
  6. Step 6: Final answer
    x = 90,312.86

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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.