Home / 63,575.08-95,331.54-19,193.56

Finding the Fourth Proportional to 63,575.08, 95,331.54 and 19,193.56

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Solution

The fourth proportional to 63,575.08, 95,331.54 and 19,193.56 is: 28,780.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,575.08 : 95,331.54 = 19,193.56 : x
  2. Step 2: Convert to fraction form
    63,575.08/95,331.54 = 19,193.56/x
  3. Step 3: Cross multiply
    63,575.08x = 95,331.54 × 19,193.56
  4. Step 4: Simplify right side
    63,575.08x = 1,829,751,632.88
  5. Step 5: Solve for x
    x = 1,829,751,632.88/63,575.08
  6. Step 6: Final answer
    x = 28,780.96

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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.