Home / 193,244.92-289,864.14-52,998.28

Finding the Fourth Proportional to 193,244.92, 289,864.14 and 52,998.28

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Solution

The fourth proportional to 193,244.92, 289,864.14 and 52,998.28 is: 79,496.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,244.92 : 289,864.14 = 52,998.28 : x
  2. Step 2: Convert to fraction form
    193,244.92/289,864.14 = 52,998.28/x
  3. Step 3: Cross multiply
    193,244.92x = 289,864.14 × 52,998.28
  4. Step 4: Simplify right side
    193,244.92x = 15,362,300,853.68
  5. Step 5: Solve for x
    x = 15,362,300,853.68/193,244.92
  6. Step 6: Final answer
    x = 79,496.53

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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.