Home / 110,205.95-165,357.79-62,819.33

Finding the Fourth Proportional to 110,205.95, 165,357.79 and 62,819.33

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Solution

The fourth proportional to 110,205.95, 165,357.79 and 62,819.33 is: 94,256.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,205.95 : 165,357.79 = 62,819.33 : x
  2. Step 2: Convert to fraction form
    110,205.95/165,357.79 = 62,819.33/x
  3. Step 3: Cross multiply
    110,205.95x = 165,357.79 × 62,819.33
  4. Step 4: Simplify right side
    110,205.95x = 10,387,664,594.24
  5. Step 5: Solve for x
    x = 10,387,664,594.24/110,205.95
  6. Step 6: Final answer
    x = 94,256.84

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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.