Home / 198,025.37-296,919.43-63,031.13

Finding the Fourth Proportional to 198,025.37, 296,919.43 and 63,031.13

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Solution

The fourth proportional to 198,025.37, 296,919.43 and 63,031.13 is: 94,508.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,025.37 : 296,919.43 = 63,031.13 : x
  2. Step 2: Convert to fraction form
    198,025.37/296,919.43 = 63,031.13/x
  3. Step 3: Cross multiply
    198,025.37x = 296,919.43 × 63,031.13
  4. Step 4: Simplify right side
    198,025.37x = 18,715,166,663.13
  5. Step 5: Solve for x
    x = 18,715,166,663.13/198,025.37
  6. Step 6: Final answer
    x = 94,508.93

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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.