Home / 49,237.40-73,869.06-14,179.88

Finding the Fourth Proportional to 49,237.40, 73,869.06 and 14,179.88

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Solution

The fourth proportional to 49,237.40, 73,869.06 and 14,179.88 is: 21,273.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,237.40 : 73,869.06 = 14,179.88 : x
  2. Step 2: Convert to fraction form
    49,237.40/73,869.06 = 14,179.88/x
  3. Step 3: Cross multiply
    49,237.40x = 73,869.06 × 14,179.88
  4. Step 4: Simplify right side
    49,237.40x = 1,047,454,406.51
  5. Step 5: Solve for x
    x = 1,047,454,406.51/49,237.40
  6. Step 6: Final answer
    x = 21,273.55

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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.