Home / 195,083.90-269,244.37-114,555.52

Finding the Fourth Proportional to 195,083.90, 269,244.37 and 114,555.52

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Solution

The fourth proportional to 195,083.90, 269,244.37 and 114,555.52 is: 158,103.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,083.90 : 269,244.37 = 114,555.52 : x
  2. Step 2: Convert to fraction form
    195,083.90/269,244.37 = 114,555.52/x
  3. Step 3: Cross multiply
    195,083.90x = 269,244.37 × 114,555.52
  4. Step 4: Simplify right side
    195,083.90x = 30,843,428,812.42
  5. Step 5: Solve for x
    x = 30,843,428,812.42/195,083.90
  6. Step 6: Final answer
    x = 158,103.40

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1.5x scale

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.