Home / 48,410.85-66,813.24-27,190.11

Finding the Fourth Proportional to 48,410.85, 66,813.24 and 27,190.11

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Solution

The fourth proportional to 48,410.85, 66,813.24 and 27,190.11 is: 37,525.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,410.85 : 66,813.24 = 27,190.11 : x
  2. Step 2: Convert to fraction form
    48,410.85/66,813.24 = 27,190.11/x
  3. Step 3: Cross multiply
    48,410.85x = 66,813.24 × 27,190.11
  4. Step 4: Simplify right side
    48,410.85x = 1,816,659,595.61
  5. Step 5: Solve for x
    x = 1,816,659,595.61/48,410.85
  6. Step 6: Final answer
    x = 37,525.88

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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.