Home / 165,674.45-228,637.19-94,061.14

Finding the Fourth Proportional to 165,674.45, 228,637.19 and 94,061.14

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Solution

The fourth proportional to 165,674.45, 228,637.19 and 94,061.14 is: 129,808.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,674.45 : 228,637.19 = 94,061.14 : x
  2. Step 2: Convert to fraction form
    165,674.45/228,637.19 = 94,061.14/x
  3. Step 3: Cross multiply
    165,674.45x = 228,637.19 × 94,061.14
  4. Step 4: Simplify right side
    165,674.45x = 21,505,874,737.80
  5. Step 5: Solve for x
    x = 21,505,874,737.80/165,674.45
  6. Step 6: Final answer
    x = 129,808.03

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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.