Home / 63,013.24-94,529.44-21,450.52

Finding the Fourth Proportional to 63,013.24, 94,529.44 and 21,450.52

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Solution

The fourth proportional to 63,013.24, 94,529.44 and 21,450.52 is: 32,179.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,013.24 : 94,529.44 = 21,450.52 : x
  2. Step 2: Convert to fraction form
    63,013.24/94,529.44 = 21,450.52/x
  3. Step 3: Cross multiply
    63,013.24x = 94,529.44 × 21,450.52
  4. Step 4: Simplify right side
    63,013.24x = 2,027,705,643.31
  5. Step 5: Solve for x
    x = 2,027,705,643.31/63,013.24
  6. Step 6: Final answer
    x = 32,179.04

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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.