Home / 134,849.70-202,274.55-95,451.30

Finding the Fourth Proportional to 134,849.70, 202,274.55 and 95,451.30

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Solution

The fourth proportional to 134,849.70, 202,274.55 and 95,451.30 is: 143,176.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,849.70 : 202,274.55 = 95,451.30 : x
  2. Step 2: Convert to fraction form
    134,849.70/202,274.55 = 95,451.30/x
  3. Step 3: Cross multiply
    134,849.70x = 202,274.55 × 95,451.30
  4. Step 4: Simplify right side
    134,849.70x = 19,307,368,754.42
  5. Step 5: Solve for x
    x = 19,307,368,754.42/134,849.70
  6. Step 6: Final answer
    x = 143,176.95

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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.