Home / 63,406.72-95,125.86-19,034.26

Finding the Fourth Proportional to 63,406.72, 95,125.86 and 19,034.26

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Solution

The fourth proportional to 63,406.72, 95,125.86 and 19,034.26 is: 28,556.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,406.72 : 95,125.86 = 19,034.26 : x
  2. Step 2: Convert to fraction form
    63,406.72/95,125.86 = 19,034.26/x
  3. Step 3: Cross multiply
    63,406.72x = 95,125.86 × 19,034.26
  4. Step 4: Simplify right side
    63,406.72x = 1,810,650,351.96
  5. Step 5: Solve for x
    x = 1,810,650,351.96/63,406.72
  6. Step 6: Final answer
    x = 28,556.13

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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.