Home / 63,880.29-95,758.47-35,813.79

Finding the Fourth Proportional to 63,880.29, 95,758.47 and 35,813.79

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Solution

The fourth proportional to 63,880.29, 95,758.47 and 35,813.79 is: 53,685.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,880.29 : 95,758.47 = 35,813.79 : x
  2. Step 2: Convert to fraction form
    63,880.29/95,758.47 = 35,813.79/x
  3. Step 3: Cross multiply
    63,880.29x = 95,758.47 × 35,813.79
  4. Step 4: Simplify right side
    63,880.29x = 3,429,473,735.30
  5. Step 5: Solve for x
    x = 3,429,473,735.30/63,880.29
  6. Step 6: Final answer
    x = 53,685.94

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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.