Home / 48,245.80-66,579.48-27,025

Finding the Fourth Proportional to 48,245.80, 66,579.48 and 27,025

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Solution

The fourth proportional to 48,245.80, 66,579.48 and 27,025 is: 37,294.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,245.80 : 66,579.48 = 27,025 : x
  2. Step 2: Convert to fraction form
    48,245.80/66,579.48 = 27,025/x
  3. Step 3: Cross multiply
    48,245.80x = 66,579.48 × 27,025
  4. Step 4: Simplify right side
    48,245.80x = 1,799,310,447
  5. Step 5: Solve for x
    x = 1,799,310,447/48,245.80
  6. Step 6: Final answer
    x = 37,294.65

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1.5x scale

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.