Home / 245,081.22-367,644.50-95,332.87

Finding the Fourth Proportional to 245,081.22, 367,644.50 and 95,332.87

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Solution

The fourth proportional to 245,081.22, 367,644.50 and 95,332.87 is: 143,008.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,081.22 : 367,644.50 = 95,332.87 : x
  2. Step 2: Convert to fraction form
    245,081.22/367,644.50 = 95,332.87/x
  3. Step 3: Cross multiply
    245,081.22x = 367,644.50 × 95,332.87
  4. Step 4: Simplify right side
    245,081.22x = 35,048,605,324.72
  5. Step 5: Solve for x
    x = 35,048,605,324.72/245,081.22
  6. Step 6: Final answer
    x = 143,008.12

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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.