Home / 199,360.29-298,989.09-59,086.11

Finding the Fourth Proportional to 199,360.29, 298,989.09 and 59,086.11

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Solution

The fourth proportional to 199,360.29, 298,989.09 and 59,086.11 is: 88,613.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,360.29 : 298,989.09 = 59,086.11 : x
  2. Step 2: Convert to fraction form
    199,360.29/298,989.09 = 59,086.11/x
  3. Step 3: Cross multiply
    199,360.29x = 298,989.09 × 59,086.11
  4. Step 4: Simplify right side
    199,360.29x = 17,666,102,260.54
  5. Step 5: Solve for x
    x = 17,666,102,260.54/199,360.29
  6. Step 6: Final answer
    x = 88,613.95

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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.