Home / 183,988.92-276,508.26-90,560.28

Finding the Fourth Proportional to 183,988.92, 276,508.26 and 90,560.28

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Solution

The fourth proportional to 183,988.92, 276,508.26 and 90,560.28 is: 136,098.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,988.92 : 276,508.26 = 90,560.28 : x
  2. Step 2: Convert to fraction form
    183,988.92/276,508.26 = 90,560.28/x
  3. Step 3: Cross multiply
    183,988.92x = 276,508.26 × 90,560.28
  4. Step 4: Simplify right side
    183,988.92x = 25,040,665,447.91
  5. Step 5: Solve for x
    x = 25,040,665,447.91/183,988.92
  6. Step 6: Final answer
    x = 136,098.77

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1.5x scale

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.