Home / 47,529.73-65,598.06-27,382.78

Finding the Fourth Proportional to 47,529.73, 65,598.06 and 27,382.78

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Solution

The fourth proportional to 47,529.73, 65,598.06 and 27,382.78 is: 37,792.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,529.73 : 65,598.06 = 27,382.78 : x
  2. Step 2: Convert to fraction form
    47,529.73/65,598.06 = 27,382.78/x
  3. Step 3: Cross multiply
    47,529.73x = 65,598.06 × 27,382.78
  4. Step 4: Simplify right side
    47,529.73x = 1,796,257,245.41
  5. Step 5: Solve for x
    x = 1,796,257,245.41/47,529.73
  6. Step 6: Final answer
    x = 37,792.29

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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.