Home / 48,863.34-73,297.98-13,805.64

Finding the Fourth Proportional to 48,863.34, 73,297.98 and 13,805.64

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Solution

The fourth proportional to 48,863.34, 73,297.98 and 13,805.64 is: 20,709.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,863.34 : 73,297.98 = 13,805.64 : x
  2. Step 2: Convert to fraction form
    48,863.34/73,297.98 = 13,805.64/x
  3. Step 3: Cross multiply
    48,863.34x = 73,297.98 × 13,805.64
  4. Step 4: Simplify right side
    48,863.34x = 1,011,925,524.61
  5. Step 5: Solve for x
    x = 1,011,925,524.61/48,863.34
  6. Step 6: Final answer
    x = 20,709.30

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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.