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Finding the Fourth Proportional to 61,506.34, 91,922.48 and 44,901.34

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Solution

The fourth proportional to 61,506.34, 91,922.48 and 44,901.34 is: 67,105.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,506.34 : 91,922.48 = 44,901.34 : x
  2. Step 2: Convert to fraction form
    61,506.34/91,922.48 = 44,901.34/x
  3. Step 3: Cross multiply
    61,506.34x = 91,922.48 × 44,901.34
  4. Step 4: Simplify right side
    61,506.34x = 4,127,442,242.19
  5. Step 5: Solve for x
    x = 4,127,442,242.19/61,506.34
  6. Step 6: Final answer
    x = 67,105.97

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.