Home / 199,923.66-299,676.51-94,617.18

Finding the Fourth Proportional to 199,923.66, 299,676.51 and 94,617.18

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Solution

The fourth proportional to 199,923.66, 299,676.51 and 94,617.18 is: 141,826.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,923.66 : 299,676.51 = 94,617.18 : x
  2. Step 2: Convert to fraction form
    199,923.66/299,676.51 = 94,617.18/x
  3. Step 3: Cross multiply
    199,923.66x = 299,676.51 × 94,617.18
  4. Step 4: Simplify right side
    199,923.66x = 28,354,546,288.44
  5. Step 5: Solve for x
    x = 28,354,546,288.44/199,923.66
  6. Step 6: Final answer
    x = 141,826.87

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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.