Home / 293,388.19-404,877.03-166,088.41

Finding the Fourth Proportional to 293,388.19, 404,877.03 and 166,088.41

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Solution

The fourth proportional to 293,388.19, 404,877.03 and 166,088.41 is: 229,202.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,388.19 : 404,877.03 = 166,088.41 : x
  2. Step 2: Convert to fraction form
    293,388.19/404,877.03 = 166,088.41/x
  3. Step 3: Cross multiply
    293,388.19x = 404,877.03 × 166,088.41
  4. Step 4: Simplify right side
    293,388.19x = 67,245,382,158.22
  5. Step 5: Solve for x
    x = 67,245,382,158.22/293,388.19
  6. Step 6: Final answer
    x = 229,202.76

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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.