Home / 169,824.67-254,495.62-125,099.71

Finding the Fourth Proportional to 169,824.67, 254,495.62 and 125,099.71

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Solution

The fourth proportional to 169,824.67, 254,495.62 and 125,099.71 is: 187,471.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,824.67 : 254,495.62 = 125,099.71 : x
  2. Step 2: Convert to fraction form
    169,824.67/254,495.62 = 125,099.71/x
  3. Step 3: Cross multiply
    169,824.67x = 254,495.62 × 125,099.71
  4. Step 4: Simplify right side
    169,824.67x = 31,837,328,258.27
  5. Step 5: Solve for x
    x = 31,837,328,258.27/169,824.67
  6. Step 6: Final answer
    x = 187,471.75

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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.