Home / 244,989.10-367,516.46-87,218.92

Finding the Fourth Proportional to 244,989.10, 367,516.46 and 87,218.92

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Solution

The fourth proportional to 244,989.10, 367,516.46 and 87,218.92 is: 130,840.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,989.10 : 367,516.46 = 87,218.92 : x
  2. Step 2: Convert to fraction form
    244,989.10/367,516.46 = 87,218.92/x
  3. Step 3: Cross multiply
    244,989.10x = 367,516.46 × 87,218.92
  4. Step 4: Simplify right side
    244,989.10x = 32,054,388,723.42
  5. Step 5: Solve for x
    x = 32,054,388,723.42/244,989.10
  6. Step 6: Final answer
    x = 130,840.06

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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.