Home / 69,435.13-95,820.78-37,604.07

Finding the Fourth Proportional to 69,435.13, 95,820.78 and 37,604.07

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Solution

The fourth proportional to 69,435.13, 95,820.78 and 37,604.07 is: 51,893.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,435.13 : 95,820.78 = 37,604.07 : x
  2. Step 2: Convert to fraction form
    69,435.13/95,820.78 = 37,604.07/x
  3. Step 3: Cross multiply
    69,435.13x = 95,820.78 × 37,604.07
  4. Step 4: Simplify right side
    69,435.13x = 3,603,251,318.57
  5. Step 5: Solve for x
    x = 3,603,251,318.57/69,435.13
  6. Step 6: Final answer
    x = 51,893.78

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1.5x scale

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.