Home / 75,693.34-104,453.30-41,700.17

Finding the Fourth Proportional to 75,693.34, 104,453.30 and 41,700.17

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Solution

The fourth proportional to 75,693.34, 104,453.30 and 41,700.17 is: 57,544.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,693.34 : 104,453.30 = 41,700.17 : x
  2. Step 2: Convert to fraction form
    75,693.34/104,453.30 = 41,700.17/x
  3. Step 3: Cross multiply
    75,693.34x = 104,453.30 × 41,700.17
  4. Step 4: Simplify right side
    75,693.34x = 4,355,719,910.33
  5. Step 5: Solve for x
    x = 4,355,719,910.33/75,693.34
  6. Step 6: Final answer
    x = 57,544.30

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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.