Home / 61,821.52-92,748.48-26,752.96

Finding the Fourth Proportional to 61,821.52, 92,748.48 and 26,752.96

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Solution

The fourth proportional to 61,821.52, 92,748.48 and 26,752.96 is: 40,136.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,821.52 : 92,748.48 = 26,752.96 : x
  2. Step 2: Convert to fraction form
    61,821.52/92,748.48 = 26,752.96/x
  3. Step 3: Cross multiply
    61,821.52x = 92,748.48 × 26,752.96
  4. Step 4: Simplify right side
    61,821.52x = 2,481,296,375.50
  5. Step 5: Solve for x
    x = 2,481,296,375.50/61,821.52
  6. Step 6: Final answer
    x = 40,136.45

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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.