Home / 49,588.34-74,387.22-16,308.68

Finding the Fourth Proportional to 49,588.34, 74,387.22 and 16,308.68

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Solution

The fourth proportional to 49,588.34, 74,387.22 and 16,308.68 is: 24,464.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,588.34 : 74,387.22 = 16,308.68 : x
  2. Step 2: Convert to fraction form
    49,588.34/74,387.22 = 16,308.68/x
  3. Step 3: Cross multiply
    49,588.34x = 74,387.22 × 16,308.68
  4. Step 4: Simplify right side
    49,588.34x = 1,213,157,367.07
  5. Step 5: Solve for x
    x = 1,213,157,367.07/49,588.34
  6. Step 6: Final answer
    x = 24,464.57

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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.