Home / 69,265.38-95,586.24-39,457.38

Finding the Fourth Proportional to 69,265.38, 95,586.24 and 39,457.38

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Solution

The fourth proportional to 69,265.38, 95,586.24 and 39,457.38 is: 54,451.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,265.38 : 95,586.24 = 39,457.38 : x
  2. Step 2: Convert to fraction form
    69,265.38/95,586.24 = 39,457.38/x
  3. Step 3: Cross multiply
    69,265.38x = 95,586.24 × 39,457.38
  4. Step 4: Simplify right side
    69,265.38x = 3,771,582,594.45
  5. Step 5: Solve for x
    x = 3,771,582,594.45/69,265.38
  6. Step 6: Final answer
    x = 54,451.19

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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.