Home / 69,013.17-95,241.69-38,803.41

Finding the Fourth Proportional to 69,013.17, 95,241.69 and 38,803.41

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Solution

The fourth proportional to 69,013.17, 95,241.69 and 38,803.41 is: 53,550.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,013.17 : 95,241.69 = 38,803.41 : x
  2. Step 2: Convert to fraction form
    69,013.17/95,241.69 = 38,803.41/x
  3. Step 3: Cross multiply
    69,013.17x = 95,241.69 × 38,803.41
  4. Step 4: Simplify right side
    69,013.17x = 3,695,702,346.16
  5. Step 5: Solve for x
    x = 3,695,702,346.16/69,013.17
  6. Step 6: Final answer
    x = 53,550.68

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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.