Home / 48,995.12-73,535.34-27,977.24

Finding the Fourth Proportional to 48,995.12, 73,535.34 and 27,977.24

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Solution

The fourth proportional to 48,995.12, 73,535.34 and 27,977.24 is: 41,990.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,995.12 : 73,535.34 = 27,977.24 : x
  2. Step 2: Convert to fraction form
    48,995.12/73,535.34 = 27,977.24/x
  3. Step 3: Cross multiply
    48,995.12x = 73,535.34 × 27,977.24
  4. Step 4: Simplify right side
    48,995.12x = 2,057,315,855.66
  5. Step 5: Solve for x
    x = 2,057,315,855.66/48,995.12
  6. Step 6: Final answer
    x = 41,990.22

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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.