Home / 195,930.90-293,890.68-116,513.64

Finding the Fourth Proportional to 195,930.90, 293,890.68 and 116,513.64

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Solution

The fourth proportional to 195,930.90, 293,890.68 and 116,513.64 is: 174,767.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,930.90 : 293,890.68 = 116,513.64 : x
  2. Step 2: Convert to fraction form
    195,930.90/293,890.68 = 116,513.64/x
  3. Step 3: Cross multiply
    195,930.90x = 293,890.68 × 116,513.64
  4. Step 4: Simplify right side
    195,930.90x = 34,242,272,888.88
  5. Step 5: Solve for x
    x = 34,242,272,888.88/195,930.90
  6. Step 6: Final answer
    x = 174,767.09

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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.