Home / 204,847.64-282,706.58-112,984.92

Finding the Fourth Proportional to 204,847.64, 282,706.58 and 112,984.92

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Solution

The fourth proportional to 204,847.64, 282,706.58 and 112,984.92 is: 155,928.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,847.64 : 282,706.58 = 112,984.92 : x
  2. Step 2: Convert to fraction form
    204,847.64/282,706.58 = 112,984.92/x
  3. Step 3: Cross multiply
    204,847.64x = 282,706.58 × 112,984.92
  4. Step 4: Simplify right side
    204,847.64x = 31,941,580,324.77
  5. Step 5: Solve for x
    x = 31,941,580,324.77/204,847.64
  6. Step 6: Final answer
    x = 155,928.48

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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.