Home / 84,893.57-127,340.21-22,564.07

Finding the Fourth Proportional to 84,893.57, 127,340.21 and 22,564.07

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Solution

The fourth proportional to 84,893.57, 127,340.21 and 22,564.07 is: 33,846.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,893.57 : 127,340.21 = 22,564.07 : x
  2. Step 2: Convert to fraction form
    84,893.57/127,340.21 = 22,564.07/x
  3. Step 3: Cross multiply
    84,893.57x = 127,340.21 × 22,564.07
  4. Step 4: Simplify right side
    84,893.57x = 2,873,312,662.73
  5. Step 5: Solve for x
    x = 2,873,312,662.73/84,893.57
  6. Step 6: Final answer
    x = 33,846.06

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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.