Home / 69,011.24-95,504.81-67,351.88

Finding the Fourth Proportional to 69,011.24, 95,504.81 and 67,351.88

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Solution

The fourth proportional to 69,011.24, 95,504.81 and 67,351.88 is: 93,208.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,011.24 : 95,504.81 = 67,351.88 : x
  2. Step 2: Convert to fraction form
    69,011.24/95,504.81 = 67,351.88/x
  3. Step 3: Cross multiply
    69,011.24x = 95,504.81 × 67,351.88
  4. Step 4: Simplify right side
    69,011.24x = 6,432,428,404.55
  5. Step 5: Solve for x
    x = 6,432,428,404.55/69,011.24
  6. Step 6: Final answer
    x = 93,208.42

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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.