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Finding the Fourth Proportional to 160,693.47, 241,007.40 and 60,819.26

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Solution

The fourth proportional to 160,693.47, 241,007.40 and 60,819.26 is: 91,216.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,693.47 : 241,007.40 = 60,819.26 : x
  2. Step 2: Convert to fraction form
    160,693.47/241,007.40 = 60,819.26/x
  3. Step 3: Cross multiply
    160,693.47x = 241,007.40 × 60,819.26
  4. Step 4: Simplify right side
    160,693.47x = 14,657,890,517.49
  5. Step 5: Solve for x
    x = 14,657,890,517.49/160,693.47
  6. Step 6: Final answer
    x = 91,216.47

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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.