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Finding the Fourth Proportional to 61,264.44, 84,554.07 and 37,404.94

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Solution

The fourth proportional to 61,264.44, 84,554.07 and 37,404.94 is: 51,624.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,264.44 : 84,554.07 = 37,404.94 : x
  2. Step 2: Convert to fraction form
    61,264.44/84,554.07 = 37,404.94/x
  3. Step 3: Cross multiply
    61,264.44x = 84,554.07 × 37,404.94
  4. Step 4: Simplify right side
    61,264.44x = 3,162,739,915.11
  5. Step 5: Solve for x
    x = 3,162,739,915.11/61,264.44
  6. Step 6: Final answer
    x = 51,624.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.