Home / 55,947.20-83,921.74-16,495.34

Finding the Fourth Proportional to 55,947.20, 83,921.74 and 16,495.34

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Solution

The fourth proportional to 55,947.20, 83,921.74 and 16,495.34 is: 24,743.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,947.20 : 83,921.74 = 16,495.34 : x
  2. Step 2: Convert to fraction form
    55,947.20/83,921.74 = 16,495.34/x
  3. Step 3: Cross multiply
    55,947.20x = 83,921.74 × 16,495.34
  4. Step 4: Simplify right side
    55,947.20x = 1,384,317,634.69
  5. Step 5: Solve for x
    x = 1,384,317,634.69/55,947.20
  6. Step 6: Final answer
    x = 24,743.29

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1.5x scale

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.