Home / 110,619.73-165,929.28-27,513.73

Finding the Fourth Proportional to 110,619.73, 165,929.28 and 27,513.73

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Solution

The fourth proportional to 110,619.73, 165,929.28 and 27,513.73 is: 41,270.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,619.73 : 165,929.28 = 27,513.73 : x
  2. Step 2: Convert to fraction form
    110,619.73/165,929.28 = 27,513.73/x
  3. Step 3: Cross multiply
    110,619.73x = 165,929.28 × 27,513.73
  4. Step 4: Simplify right side
    110,619.73x = 4,565,333,409.01
  5. Step 5: Solve for x
    x = 4,565,333,409.01/110,619.73
  6. Step 6: Final answer
    x = 41,270.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.