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Finding the Fourth Proportional to 62,602.96, 93,913.44 and 23,149.84

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Solution

The fourth proportional to 62,602.96, 93,913.44 and 23,149.84 is: 34,728.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,602.96 : 93,913.44 = 23,149.84 : x
  2. Step 2: Convert to fraction form
    62,602.96/93,913.44 = 23,149.84/x
  3. Step 3: Cross multiply
    62,602.96x = 93,913.44 × 23,149.84
  4. Step 4: Simplify right side
    62,602.96x = 2,174,081,109.85
  5. Step 5: Solve for x
    x = 2,174,081,109.85/62,602.96
  6. Step 6: Final answer
    x = 34,728.09

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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.