Home / 195,195.89-269,262.73-134,798.24

Finding the Fourth Proportional to 195,195.89, 269,262.73 and 134,798.24

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Solution

The fourth proportional to 195,195.89, 269,262.73 and 134,798.24 is: 185,947.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,195.89 : 269,262.73 = 134,798.24 : x
  2. Step 2: Convert to fraction form
    195,195.89/269,262.73 = 134,798.24/x
  3. Step 3: Cross multiply
    195,195.89x = 269,262.73 × 134,798.24
  4. Step 4: Simplify right side
    195,195.89x = 36,296,142,943.25
  5. Step 5: Solve for x
    x = 36,296,142,943.25/195,195.89
  6. Step 6: Final answer
    x = 185,947.27

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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.