Home / 44,962.08-67,446.42-12,939.84

Finding the Fourth Proportional to 44,962.08, 67,446.42 and 12,939.84

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Solution

The fourth proportional to 44,962.08, 67,446.42 and 12,939.84 is: 19,410.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,962.08 : 67,446.42 = 12,939.84 : x
  2. Step 2: Convert to fraction form
    44,962.08/67,446.42 = 12,939.84/x
  3. Step 3: Cross multiply
    44,962.08x = 67,446.42 × 12,939.84
  4. Step 4: Simplify right side
    44,962.08x = 872,745,883.37
  5. Step 5: Solve for x
    x = 872,745,883.37/44,962.08
  6. Step 6: Final answer
    x = 19,410.71

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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.