Home / 69,435.03-95,820.14-37,603.86

Finding the Fourth Proportional to 69,435.03, 95,820.14 and 37,603.86

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Solution

The fourth proportional to 69,435.03, 95,820.14 and 37,603.86 is: 51,893.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,435.03 : 95,820.14 = 37,603.86 : x
  2. Step 2: Convert to fraction form
    69,435.03/95,820.14 = 37,603.86/x
  3. Step 3: Cross multiply
    69,435.03x = 95,820.14 × 37,603.86
  4. Step 4: Simplify right side
    69,435.03x = 3,603,206,864.42
  5. Step 5: Solve for x
    x = 3,603,206,864.42/69,435.03
  6. Step 6: Final answer
    x = 51,893.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.