Home / 63,093.07-94,625.01-18,709.12

Finding the Fourth Proportional to 63,093.07, 94,625.01 and 18,709.12

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Solution

The fourth proportional to 63,093.07, 94,625.01 and 18,709.12 is: 28,059.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,093.07 : 94,625.01 = 18,709.12 : x
  2. Step 2: Convert to fraction form
    63,093.07/94,625.01 = 18,709.12/x
  3. Step 3: Cross multiply
    63,093.07x = 94,625.01 × 18,709.12
  4. Step 4: Simplify right side
    63,093.07x = 1,770,350,430.53
  5. Step 5: Solve for x
    x = 1,770,350,430.53/63,093.07
  6. Step 6: Final answer
    x = 28,059.35

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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.