Home / 165,636.54-228,553.92-94,002.84

Finding the Fourth Proportional to 165,636.54, 228,553.92 and 94,002.84

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Solution

The fourth proportional to 165,636.54, 228,553.92 and 94,002.84 is: 129,710.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,636.54 : 228,553.92 = 94,002.84 : x
  2. Step 2: Convert to fraction form
    165,636.54/228,553.92 = 94,002.84/x
  3. Step 3: Cross multiply
    165,636.54x = 228,553.92 × 94,002.84
  4. Step 4: Simplify right side
    165,636.54x = 21,484,717,573.13
  5. Step 5: Solve for x
    x = 21,484,717,573.13/165,636.54
  6. Step 6: Final answer
    x = 129,710.01

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1.5x scale

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.