Home / 49,451.77-74,182.23-16,172.02

Finding the Fourth Proportional to 49,451.77, 74,182.23 and 16,172.02

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Solution

The fourth proportional to 49,451.77, 74,182.23 and 16,172.02 is: 24,259.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,451.77 : 74,182.23 = 16,172.02 : x
  2. Step 2: Convert to fraction form
    49,451.77/74,182.23 = 16,172.02/x
  3. Step 3: Cross multiply
    49,451.77x = 74,182.23 × 16,172.02
  4. Step 4: Simplify right side
    49,451.77x = 1,199,676,507.20
  5. Step 5: Solve for x
    x = 1,199,676,507.20/49,451.77
  6. Step 6: Final answer
    x = 24,259.53

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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.