Home / 69,459.10-95,853.60-37,628.12

Finding the Fourth Proportional to 69,459.10, 95,853.60 and 37,628.12

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Solution

The fourth proportional to 69,459.10, 95,853.60 and 37,628.12 is: 51,926.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,459.10 : 95,853.60 = 37,628.12 : x
  2. Step 2: Convert to fraction form
    69,459.10/95,853.60 = 37,628.12/x
  3. Step 3: Cross multiply
    69,459.10x = 95,853.60 × 37,628.12
  4. Step 4: Simplify right side
    69,459.10x = 3,606,790,763.23
  5. Step 5: Solve for x
    x = 3,606,790,763.23/69,459.10
  6. Step 6: Final answer
    x = 51,926.83

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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.