Home / 49,212.76-73,820.28-17,624.98

Finding the Fourth Proportional to 49,212.76, 73,820.28 and 17,624.98

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Solution

The fourth proportional to 49,212.76, 73,820.28 and 17,624.98 is: 26,437.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,212.76 : 73,820.28 = 17,624.98 : x
  2. Step 2: Convert to fraction form
    49,212.76/73,820.28 = 17,624.98/x
  3. Step 3: Cross multiply
    49,212.76x = 73,820.28 × 17,624.98
  4. Step 4: Simplify right side
    49,212.76x = 1,301,080,958.59
  5. Step 5: Solve for x
    x = 1,301,080,958.59/49,212.76
  6. Step 6: Final answer
    x = 26,437.88

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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.