Home / 113,323.73-169,991.64-29,084.61

Finding the Fourth Proportional to 113,323.73, 169,991.64 and 29,084.61

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Solution

The fourth proportional to 113,323.73, 169,991.64 and 29,084.61 is: 43,628.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,323.73 : 169,991.64 = 29,084.61 : x
  2. Step 2: Convert to fraction form
    113,323.73/169,991.64 = 29,084.61/x
  3. Step 3: Cross multiply
    113,323.73x = 169,991.64 × 29,084.61
  4. Step 4: Simplify right side
    113,323.73x = 4,944,140,552.66
  5. Step 5: Solve for x
    x = 4,944,140,552.66/113,323.73
  6. Step 6: Final answer
    x = 43,628.47

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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.