Home / 301,244.24-451,522.68-141,152.72

Finding the Fourth Proportional to 301,244.24, 451,522.68 and 141,152.72

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Solution

The fourth proportional to 301,244.24, 451,522.68 and 141,152.72 is: 211,568.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,244.24 : 451,522.68 = 141,152.72 : x
  2. Step 2: Convert to fraction form
    301,244.24/451,522.68 = 141,152.72/x
  3. Step 3: Cross multiply
    301,244.24x = 451,522.68 × 141,152.72
  4. Step 4: Simplify right side
    301,244.24x = 63,733,654,423.69
  5. Step 5: Solve for x
    x = 63,733,654,423.69/301,244.24
  6. Step 6: Final answer
    x = 211,568.04

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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.