Home / 199,252.28-298,919.74-94,013.84

Finding the Fourth Proportional to 199,252.28, 298,919.74 and 94,013.84

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Solution

The fourth proportional to 199,252.28, 298,919.74 and 94,013.84 is: 141,040.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,252.28 : 298,919.74 = 94,013.84 : x
  2. Step 2: Convert to fraction form
    199,252.28/298,919.74 = 94,013.84/x
  3. Step 3: Cross multiply
    199,252.28x = 298,919.74 × 94,013.84
  4. Step 4: Simplify right side
    199,252.28x = 28,102,592,609.20
  5. Step 5: Solve for x
    x = 28,102,592,609.20/199,252.28
  6. Step 6: Final answer
    x = 141,040.26

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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.