Home / 63,249.96-94,864.18-21,125.26

Finding the Fourth Proportional to 63,249.96, 94,864.18 and 21,125.26

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Solution

The fourth proportional to 63,249.96, 94,864.18 and 21,125.26 is: 31,684.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,249.96 : 94,864.18 = 21,125.26 : x
  2. Step 2: Convert to fraction form
    63,249.96/94,864.18 = 21,125.26/x
  3. Step 3: Cross multiply
    63,249.96x = 94,864.18 × 21,125.26
  4. Step 4: Simplify right side
    63,249.96x = 2,004,030,467.19
  5. Step 5: Solve for x
    x = 2,004,030,467.19/63,249.96
  6. Step 6: Final answer
    x = 31,684.30

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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.