Home / 195,552.14-269,889.28-141,279.92

Finding the Fourth Proportional to 195,552.14, 269,889.28 and 141,279.92

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Solution

The fourth proportional to 195,552.14, 269,889.28 and 141,279.92 is: 194,986.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,552.14 : 269,889.28 = 141,279.92 : x
  2. Step 2: Convert to fraction form
    195,552.14/269,889.28 = 141,279.92/x
  3. Step 3: Cross multiply
    195,552.14x = 269,889.28 × 141,279.92
  4. Step 4: Simplify right side
    195,552.14x = 38,129,935,887.26
  5. Step 5: Solve for x
    x = 38,129,935,887.26/195,552.14
  6. Step 6: Final answer
    x = 194,986.03

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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.