Home / 56,209.14-84,327.30-16,769.34

Finding the Fourth Proportional to 56,209.14, 84,327.30 and 16,769.34

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Solution

The fourth proportional to 56,209.14, 84,327.30 and 16,769.34 is: 25,158.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,209.14 : 84,327.30 = 16,769.34 : x
  2. Step 2: Convert to fraction form
    56,209.14/84,327.30 = 16,769.34/x
  3. Step 3: Cross multiply
    56,209.14x = 84,327.30 × 16,769.34
  4. Step 4: Simplify right side
    56,209.14x = 1,414,113,164.98
  5. Step 5: Solve for x
    x = 1,414,113,164.98/56,209.14
  6. Step 6: Final answer
    x = 25,158.06

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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.