Home / 41,619.72-62,430.03-12,037.83

Finding the Fourth Proportional to 41,619.72, 62,430.03 and 12,037.83

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Solution

The fourth proportional to 41,619.72, 62,430.03 and 12,037.83 is: 18,056.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,619.72 : 62,430.03 = 12,037.83 : x
  2. Step 2: Convert to fraction form
    41,619.72/62,430.03 = 12,037.83/x
  3. Step 3: Cross multiply
    41,619.72x = 62,430.03 × 12,037.83
  4. Step 4: Simplify right side
    41,619.72x = 751,522,088.03
  5. Step 5: Solve for x
    x = 751,522,088.03/41,619.72
  6. Step 6: Final answer
    x = 18,056.88

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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.