Home / 29,921.70-44,898.27-13,293.65

Finding the Fourth Proportional to 29,921.70, 44,898.27 and 13,293.65

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Solution

The fourth proportional to 29,921.70, 44,898.27 and 13,293.65 is: 19,947.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,921.70 : 44,898.27 = 13,293.65 : x
  2. Step 2: Convert to fraction form
    29,921.70/44,898.27 = 13,293.65/x
  3. Step 3: Cross multiply
    29,921.70x = 44,898.27 × 13,293.65
  4. Step 4: Simplify right side
    29,921.70x = 596,861,949.38
  5. Step 5: Solve for x
    x = 596,861,949.38/29,921.70
  6. Step 6: Final answer
    x = 19,947.46

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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.