Home / 183,008.61-274,560.24-107,171.20

Finding the Fourth Proportional to 183,008.61, 274,560.24 and 107,171.20

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Solution

The fourth proportional to 183,008.61, 274,560.24 and 107,171.20 is: 160,784.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,008.61 : 274,560.24 = 107,171.20 : x
  2. Step 2: Convert to fraction form
    183,008.61/274,560.24 = 107,171.20/x
  3. Step 3: Cross multiply
    183,008.61x = 274,560.24 × 107,171.20
  4. Step 4: Simplify right side
    183,008.61x = 29,424,950,393.09
  5. Step 5: Solve for x
    x = 29,424,950,393.09/183,008.61
  6. Step 6: Final answer
    x = 160,784.51

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1.5x scale

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.