Home / 110,867.23-152,996.74-59,879.96

Finding the Fourth Proportional to 110,867.23, 152,996.74 and 59,879.96

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Solution

The fourth proportional to 110,867.23, 152,996.74 and 59,879.96 is: 82,634.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,867.23 : 152,996.74 = 59,879.96 : x
  2. Step 2: Convert to fraction form
    110,867.23/152,996.74 = 59,879.96/x
  3. Step 3: Cross multiply
    110,867.23x = 152,996.74 × 59,879.96
  4. Step 4: Simplify right side
    110,867.23x = 9,161,438,671.33
  5. Step 5: Solve for x
    x = 9,161,438,671.33/110,867.23
  6. Step 6: Final answer
    x = 82,634.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.