Home / 173,647.67-239,563.24-113,197.10

Finding the Fourth Proportional to 173,647.67, 239,563.24 and 113,197.10

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Solution

The fourth proportional to 173,647.67, 239,563.24 and 113,197.10 is: 156,166.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,647.67 : 239,563.24 = 113,197.10 : x
  2. Step 2: Convert to fraction form
    173,647.67/239,563.24 = 113,197.10/x
  3. Step 3: Cross multiply
    173,647.67x = 239,563.24 × 113,197.10
  4. Step 4: Simplify right side
    173,647.67x = 27,117,862,553.80
  5. Step 5: Solve for x
    x = 27,117,862,553.80/173,647.67
  6. Step 6: Final answer
    x = 156,166.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.