Home / 40,927.69-61,385.46-11,342.44

Finding the Fourth Proportional to 40,927.69, 61,385.46 and 11,342.44

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Solution

The fourth proportional to 40,927.69, 61,385.46 and 11,342.44 is: 17,011.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,927.69 : 61,385.46 = 11,342.44 : x
  2. Step 2: Convert to fraction form
    40,927.69/61,385.46 = 11,342.44/x
  3. Step 3: Cross multiply
    40,927.69x = 61,385.46 × 11,342.44
  4. Step 4: Simplify right side
    40,927.69x = 696,260,896.92
  5. Step 5: Solve for x
    x = 696,260,896.92/40,927.69
  6. Step 6: Final answer
    x = 17,011.98

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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.