Home / 164,799.36-227,409.12-93,169.44

Finding the Fourth Proportional to 164,799.36, 227,409.12 and 93,169.44

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Solution

The fourth proportional to 164,799.36, 227,409.12 and 93,169.44 is: 128,565.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,799.36 : 227,409.12 = 93,169.44 : x
  2. Step 2: Convert to fraction form
    164,799.36/227,409.12 = 93,169.44/x
  3. Step 3: Cross multiply
    164,799.36x = 227,409.12 × 93,169.44
  4. Step 4: Simplify right side
    164,799.36x = 21,187,580,361.29
  5. Step 5: Solve for x
    x = 21,187,580,361.29/164,799.36
  6. Step 6: Final answer
    x = 128,565.91

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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.