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Finding the Fourth Proportional to 84,096.36, 114,498.36 and 83,833.92

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Solution

The fourth proportional to 84,096.36, 114,498.36 and 83,833.92 is: 114,141.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,096.36 : 114,498.36 = 83,833.92 : x
  2. Step 2: Convert to fraction form
    84,096.36/114,498.36 = 83,833.92/x
  3. Step 3: Cross multiply
    84,096.36x = 114,498.36 × 83,833.92
  4. Step 4: Simplify right side
    84,096.36x = 9,598,846,352.37
  5. Step 5: Solve for x
    x = 9,598,846,352.37/84,096.36
  6. Step 6: Final answer
    x = 114,141.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.