Home / 97,702.23-146,552.94-27,581.34

Finding the Fourth Proportional to 97,702.23, 146,552.94 and 27,581.34

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Solution

The fourth proportional to 97,702.23, 146,552.94 and 27,581.34 is: 41,371.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,702.23 : 146,552.94 = 27,581.34 : x
  2. Step 2: Convert to fraction form
    97,702.23/146,552.94 = 27,581.34/x
  3. Step 3: Cross multiply
    97,702.23x = 146,552.94 × 27,581.34
  4. Step 4: Simplify right side
    97,702.23x = 4,042,126,466.14
  5. Step 5: Solve for x
    x = 4,042,126,466.14/97,702.23
  6. Step 6: Final answer
    x = 41,371.90

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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.