Home / 444,197.56-666,306.06-178,083.40

Finding the Fourth Proportional to 444,197.56, 666,306.06 and 178,083.40

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Solution

The fourth proportional to 444,197.56, 666,306.06 and 178,083.40 is: 267,129.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,197.56 : 666,306.06 = 178,083.40 : x
  2. Step 2: Convert to fraction form
    444,197.56/666,306.06 = 178,083.40/x
  3. Step 3: Cross multiply
    444,197.56x = 666,306.06 × 178,083.40
  4. Step 4: Simplify right side
    444,197.56x = 118,658,048,605.40
  5. Step 5: Solve for x
    x = 118,658,048,605.40/444,197.56
  6. Step 6: Final answer
    x = 267,129.00

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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.