Home / 63,343.72-95,043.15-39,705.44

Finding the Fourth Proportional to 63,343.72, 95,043.15 and 39,705.44

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Solution

The fourth proportional to 63,343.72, 95,043.15 and 39,705.44 is: 59,575.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,343.72 : 95,043.15 = 39,705.44 : x
  2. Step 2: Convert to fraction form
    63,343.72/95,043.15 = 39,705.44/x
  3. Step 3: Cross multiply
    63,343.72x = 95,043.15 × 39,705.44
  4. Step 4: Simplify right side
    63,343.72x = 3,773,729,891.21
  5. Step 5: Solve for x
    x = 3,773,729,891.21/63,343.72
  6. Step 6: Final answer
    x = 59,575.44

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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.