Home / 63,960.44-95,940.90-19,587.02

Finding the Fourth Proportional to 63,960.44, 95,940.90 and 19,587.02

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Solution

The fourth proportional to 63,960.44, 95,940.90 and 19,587.02 is: 29,380.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,960.44 : 95,940.90 = 19,587.02 : x
  2. Step 2: Convert to fraction form
    63,960.44/95,940.90 = 19,587.02/x
  3. Step 3: Cross multiply
    63,960.44x = 95,940.90 × 19,587.02
  4. Step 4: Simplify right side
    63,960.44x = 1,879,196,327.12
  5. Step 5: Solve for x
    x = 1,879,196,327.12/63,960.44
  6. Step 6: Final answer
    x = 29,380.60

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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.