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Finding the Fourth Proportional to 61,522.88, 92,240.58 and 29,465.24

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Solution

The fourth proportional to 61,522.88, 92,240.58 and 29,465.24 is: 44,176.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,522.88 : 92,240.58 = 29,465.24 : x
  2. Step 2: Convert to fraction form
    61,522.88/92,240.58 = 29,465.24/x
  3. Step 3: Cross multiply
    61,522.88x = 92,240.58 × 29,465.24
  4. Step 4: Simplify right side
    61,522.88x = 2,717,890,827.44
  5. Step 5: Solve for x
    x = 2,717,890,827.44/61,522.88
  6. Step 6: Final answer
    x = 44,176.91

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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.