Home / 165,536.24-228,424.19-92,922.50

Finding the Fourth Proportional to 165,536.24, 228,424.19 and 92,922.50

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Solution

The fourth proportional to 165,536.24, 228,424.19 and 92,922.50 is: 128,224.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,536.24 : 228,424.19 = 92,922.50 : x
  2. Step 2: Convert to fraction form
    165,536.24/228,424.19 = 92,922.50/x
  3. Step 3: Cross multiply
    165,536.24x = 228,424.19 × 92,922.50
  4. Step 4: Simplify right side
    165,536.24x = 21,225,746,901.72
  5. Step 5: Solve for x
    x = 21,225,746,901.72/165,536.24
  6. Step 6: Final answer
    x = 128,224.17

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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.