Home / 69,284.48-95,612.58-37,453.38

Finding the Fourth Proportional to 69,284.48, 95,612.58 and 37,453.38

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Solution

The fourth proportional to 69,284.48, 95,612.58 and 37,453.38 is: 51,685.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,284.48 : 95,612.58 = 37,453.38 : x
  2. Step 2: Convert to fraction form
    69,284.48/95,612.58 = 37,453.38/x
  3. Step 3: Cross multiply
    69,284.48x = 95,612.58 × 37,453.38
  4. Step 4: Simplify right side
    69,284.48x = 3,581,014,291.52
  5. Step 5: Solve for x
    x = 3,581,014,291.52/69,284.48
  6. Step 6: Final answer
    x = 51,685.66

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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.