Home / 244,867.02-367,299.45-87,101.34

Finding the Fourth Proportional to 244,867.02, 367,299.45 and 87,101.34

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Solution

The fourth proportional to 244,867.02, 367,299.45 and 87,101.34 is: 130,651.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,867.02 : 367,299.45 = 87,101.34 : x
  2. Step 2: Convert to fraction form
    244,867.02/367,299.45 = 87,101.34/x
  3. Step 3: Cross multiply
    244,867.02x = 367,299.45 × 87,101.34
  4. Step 4: Simplify right side
    244,867.02x = 31,992,274,276.26
  5. Step 5: Solve for x
    x = 31,992,274,276.26/244,867.02
  6. Step 6: Final answer
    x = 130,651.63

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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.