Home / 205,570.33-283,693.28-114,930.11

Finding the Fourth Proportional to 205,570.33, 283,693.28 and 114,930.11

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Solution

The fourth proportional to 205,570.33, 283,693.28 and 114,930.11 is: 158,607.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,570.33 : 283,693.28 = 114,930.11 : x
  2. Step 2: Convert to fraction form
    205,570.33/283,693.28 = 114,930.11/x
  3. Step 3: Cross multiply
    205,570.33x = 283,693.28 × 114,930.11
  4. Step 4: Simplify right side
    205,570.33x = 32,604,899,876.66
  5. Step 5: Solve for x
    x = 32,604,899,876.66/205,570.33
  6. Step 6: Final answer
    x = 158,607.03

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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.