Home / 59,281.92-81,834.24-36,936.96

Finding the Fourth Proportional to 59,281.92, 81,834.24 and 36,936.96

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Solution

The fourth proportional to 59,281.92, 81,834.24 and 36,936.96 is: 50,988.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,281.92 : 81,834.24 = 36,936.96 : x
  2. Step 2: Convert to fraction form
    59,281.92/81,834.24 = 36,936.96/x
  3. Step 3: Cross multiply
    59,281.92x = 81,834.24 × 36,936.96
  4. Step 4: Simplify right side
    59,281.92x = 3,022,708,049.51
  5. Step 5: Solve for x
    x = 3,022,708,049.51/59,281.92
  6. Step 6: Final answer
    x = 50,988.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.