Home / 444,605.02-667,032.40-178,552.35

Finding the Fourth Proportional to 444,605.02, 667,032.40 and 178,552.35

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Solution

The fourth proportional to 444,605.02, 667,032.40 and 178,552.35 is: 267,878.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,605.02 : 667,032.40 = 178,552.35 : x
  2. Step 2: Convert to fraction form
    444,605.02/667,032.40 = 178,552.35/x
  3. Step 3: Cross multiply
    444,605.02x = 667,032.40 × 178,552.35
  4. Step 4: Simplify right side
    444,605.02x = 119,100,202,546.14
  5. Step 5: Solve for x
    x = 119,100,202,546.14/444,605.02
  6. Step 6: Final answer
    x = 267,878.67

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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.