Home / 245,401.24-368,047.12-95,645.56

Finding the Fourth Proportional to 245,401.24, 368,047.12 and 95,645.56

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Solution

The fourth proportional to 245,401.24, 368,047.12 and 95,645.56 is: 143,447.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,401.24 : 368,047.12 = 95,645.56 : x
  2. Step 2: Convert to fraction form
    245,401.24/368,047.12 = 95,645.56/x
  3. Step 3: Cross multiply
    245,401.24x = 368,047.12 × 95,645.56
  4. Step 4: Simplify right side
    245,401.24x = 35,202,072,898.79
  5. Step 5: Solve for x
    x = 35,202,072,898.79/245,401.24
  6. Step 6: Final answer
    x = 143,447.00

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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.