Home / 55,271.58-82,899.30-27,184.10

Finding the Fourth Proportional to 55,271.58, 82,899.30 and 27,184.10

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Solution

The fourth proportional to 55,271.58, 82,899.30 and 27,184.10 is: 40,772.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,271.58 : 82,899.30 = 27,184.10 : x
  2. Step 2: Convert to fraction form
    55,271.58/82,899.30 = 27,184.10/x
  3. Step 3: Cross multiply
    55,271.58x = 82,899.30 × 27,184.10
  4. Step 4: Simplify right side
    55,271.58x = 2,253,542,861.13
  5. Step 5: Solve for x
    x = 2,253,542,861.13/55,271.58
  6. Step 6: Final answer
    x = 40,772.18

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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.