Home / 63,623.78-95,435.64-19,249.52

Finding the Fourth Proportional to 63,623.78, 95,435.64 and 19,249.52

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Solution

The fourth proportional to 63,623.78, 95,435.64 and 19,249.52 is: 28,874.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,623.78 : 95,435.64 = 19,249.52 : x
  2. Step 2: Convert to fraction form
    63,623.78/95,435.64 = 19,249.52/x
  3. Step 3: Cross multiply
    63,623.78x = 95,435.64 × 19,249.52
  4. Step 4: Simplify right side
    63,623.78x = 1,837,090,260.89
  5. Step 5: Solve for x
    x = 1,837,090,260.89/63,623.78
  6. Step 6: Final answer
    x = 28,874.27

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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.