Home / 69,230.15-95,537.69-37,399.05

Finding the Fourth Proportional to 69,230.15, 95,537.69 and 37,399.05

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Solution

The fourth proportional to 69,230.15, 95,537.69 and 37,399.05 is: 51,610.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,230.15 : 95,537.69 = 37,399.05 : x
  2. Step 2: Convert to fraction form
    69,230.15/95,537.69 = 37,399.05/x
  3. Step 3: Cross multiply
    69,230.15x = 95,537.69 × 37,399.05
  4. Step 4: Simplify right side
    69,230.15x = 3,573,018,845.19
  5. Step 5: Solve for x
    x = 3,573,018,845.19/69,230.15
  6. Step 6: Final answer
    x = 51,610.73

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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.