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Finding the Fourth Proportional to 60,702.39, 91,054.46 and 23,264.37

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Solution

The fourth proportional to 60,702.39, 91,054.46 and 23,264.37 is: 34,896.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,702.39 : 91,054.46 = 23,264.37 : x
  2. Step 2: Convert to fraction form
    60,702.39/91,054.46 = 23,264.37/x
  3. Step 3: Cross multiply
    60,702.39x = 91,054.46 × 23,264.37
  4. Step 4: Simplify right side
    60,702.39x = 2,118,324,705.75
  5. Step 5: Solve for x
    x = 2,118,324,705.75/60,702.39
  6. Step 6: Final answer
    x = 34,896.89

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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.