Home / 169,084.08-233,230.46-108,733.41

Finding the Fourth Proportional to 169,084.08, 233,230.46 and 108,733.41

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Solution

The fourth proportional to 169,084.08, 233,230.46 and 108,733.41 is: 149,984.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,084.08 : 233,230.46 = 108,733.41 : x
  2. Step 2: Convert to fraction form
    169,084.08/233,230.46 = 108,733.41/x
  3. Step 3: Cross multiply
    169,084.08x = 233,230.46 × 108,733.41
  4. Step 4: Simplify right side
    169,084.08x = 25,359,942,688.00
  5. Step 5: Solve for x
    x = 25,359,942,688.00/169,084.08
  6. Step 6: Final answer
    x = 149,984.21

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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.