Home / 244,654.64-367,037.22-86,883.20

Finding the Fourth Proportional to 244,654.64, 367,037.22 and 86,883.20

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Solution

The fourth proportional to 244,654.64, 367,037.22 and 86,883.20 is: 130,344.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,654.64 : 367,037.22 = 86,883.20 : x
  2. Step 2: Convert to fraction form
    244,654.64/367,037.22 = 86,883.20/x
  3. Step 3: Cross multiply
    244,654.64x = 367,037.22 × 86,883.20
  4. Step 4: Simplify right side
    244,654.64x = 31,889,368,192.70
  5. Step 5: Solve for x
    x = 31,889,368,192.70/244,654.64
  6. Step 6: Final answer
    x = 130,344.42

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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.