Home / 63,193.33-87,207.49-34,513.83

Finding the Fourth Proportional to 63,193.33, 87,207.49 and 34,513.83

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Solution

The fourth proportional to 63,193.33, 87,207.49 and 34,513.83 is: 47,629.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,193.33 : 87,207.49 = 34,513.83 : x
  2. Step 2: Convert to fraction form
    63,193.33/87,207.49 = 34,513.83/x
  3. Step 3: Cross multiply
    63,193.33x = 87,207.49 × 34,513.83
  4. Step 4: Simplify right side
    63,193.33x = 3,009,864,333.59
  5. Step 5: Solve for x
    x = 3,009,864,333.59/63,193.33
  6. Step 6: Final answer
    x = 47,629.46

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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.