Home / 110,499.27-165,798.06-57,896.44

Finding the Fourth Proportional to 110,499.27, 165,798.06 and 57,896.44

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Solution

The fourth proportional to 110,499.27, 165,798.06 and 57,896.44 is: 86,870.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,499.27 : 165,798.06 = 57,896.44 : x
  2. Step 2: Convert to fraction form
    110,499.27/165,798.06 = 57,896.44/x
  3. Step 3: Cross multiply
    110,499.27x = 165,798.06 × 57,896.44
  4. Step 4: Simplify right side
    110,499.27x = 9,599,117,432.91
  5. Step 5: Solve for x
    x = 9,599,117,432.91/110,499.27
  6. Step 6: Final answer
    x = 86,870.41

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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.