Home / 165,599.50-228,526.66-92,992.29

Finding the Fourth Proportional to 165,599.50, 228,526.66 and 92,992.29

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Solution

The fourth proportional to 165,599.50, 228,526.66 and 92,992.29 is: 128,329.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,599.50 : 228,526.66 = 92,992.29 : x
  2. Step 2: Convert to fraction form
    165,599.50/228,526.66 = 92,992.29/x
  3. Step 3: Cross multiply
    165,599.50x = 228,526.66 × 92,992.29
  4. Step 4: Simplify right side
    165,599.50x = 21,251,217,439.45
  5. Step 5: Solve for x
    x = 21,251,217,439.45/165,599.50
  6. Step 6: Final answer
    x = 128,329.00

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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.