Home / 56,115.06-84,123.30-22,863.09

Finding the Fourth Proportional to 56,115.06, 84,123.30 and 22,863.09

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Solution

The fourth proportional to 56,115.06, 84,123.30 and 22,863.09 is: 34,274.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,115.06 : 84,123.30 = 22,863.09 : x
  2. Step 2: Convert to fraction form
    56,115.06/84,123.30 = 22,863.09/x
  3. Step 3: Cross multiply
    56,115.06x = 84,123.30 × 22,863.09
  4. Step 4: Simplify right side
    56,115.06x = 1,923,318,579.00
  5. Step 5: Solve for x
    x = 1,923,318,579.00/56,115.06
  6. Step 6: Final answer
    x = 34,274.55

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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.