Home / 198,194.04-297,301.07-56,049.54

Finding the Fourth Proportional to 198,194.04, 297,301.07 and 56,049.54

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Solution

The fourth proportional to 198,194.04, 297,301.07 and 56,049.54 is: 84,077.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,194.04 : 297,301.07 = 56,049.54 : x
  2. Step 2: Convert to fraction form
    198,194.04/297,301.07 = 56,049.54/x
  3. Step 3: Cross multiply
    198,194.04x = 297,301.07 × 56,049.54
  4. Step 4: Simplify right side
    198,194.04x = 16,663,588,355.13
  5. Step 5: Solve for x
    x = 16,663,588,355.13/198,194.04
  6. Step 6: Final answer
    x = 84,077.14

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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.