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Finding the Fourth Proportional to 61,978.00, 92,930.03 and 24,543.44

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Solution

The fourth proportional to 61,978.00, 92,930.03 and 24,543.44 is: 36,800.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,978.00 : 92,930.03 = 24,543.44 : x
  2. Step 2: Convert to fraction form
    61,978.00/92,930.03 = 24,543.44/x
  3. Step 3: Cross multiply
    61,978.00x = 92,930.03 × 24,543.44
  4. Step 4: Simplify right side
    61,978.00x = 2,280,822,615.50
  5. Step 5: Solve for x
    x = 2,280,822,615.50/61,978.00
  6. Step 6: Final answer
    x = 36,800.52

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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.