Home / 102,833.96-154,263.39-36,260.46

Finding the Fourth Proportional to 102,833.96, 154,263.39 and 36,260.46

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Solution

The fourth proportional to 102,833.96, 154,263.39 and 36,260.46 is: 54,395.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,833.96 : 154,263.39 = 36,260.46 : x
  2. Step 2: Convert to fraction form
    102,833.96/154,263.39 = 36,260.46/x
  3. Step 3: Cross multiply
    102,833.96x = 154,263.39 × 36,260.46
  4. Step 4: Simplify right side
    102,833.96x = 5,593,661,346.58
  5. Step 5: Solve for x
    x = 5,593,661,346.58/102,833.96
  6. Step 6: Final answer
    x = 54,395.08

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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.