Home / 169,794.42-254,033.09-122,518.36

Finding the Fourth Proportional to 169,794.42, 254,033.09 and 122,518.36

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Solution

The fourth proportional to 169,794.42, 254,033.09 and 122,518.36 is: 183,302.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,794.42 : 254,033.09 = 122,518.36 : x
  2. Step 2: Convert to fraction form
    169,794.42/254,033.09 = 122,518.36/x
  3. Step 3: Cross multiply
    169,794.42x = 254,033.09 × 122,518.36
  4. Step 4: Simplify right side
    169,794.42x = 31,123,717,572.53
  5. Step 5: Solve for x
    x = 31,123,717,572.53/169,794.42
  6. Step 6: Final answer
    x = 183,302.36

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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.