Home / 68,069.41-93,944.16-41,221.26

Finding the Fourth Proportional to 68,069.41, 93,944.16 and 41,221.26

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Solution

The fourth proportional to 68,069.41, 93,944.16 and 41,221.26 is: 56,890.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,069.41 : 93,944.16 = 41,221.26 : x
  2. Step 2: Convert to fraction form
    68,069.41/93,944.16 = 41,221.26/x
  3. Step 3: Cross multiply
    68,069.41x = 93,944.16 × 41,221.26
  4. Step 4: Simplify right side
    68,069.41x = 3,872,496,644.84
  5. Step 5: Solve for x
    x = 3,872,496,644.84/68,069.41
  6. Step 6: Final answer
    x = 56,890.41

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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.