Home / 122,409.81-183,593.55-32,453.12

Finding the Fourth Proportional to 122,409.81, 183,593.55 and 32,453.12

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Solution

The fourth proportional to 122,409.81, 183,593.55 and 32,453.12 is: 48,674.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,409.81 : 183,593.55 = 32,453.12 : x
  2. Step 2: Convert to fraction form
    122,409.81/183,593.55 = 32,453.12/x
  3. Step 3: Cross multiply
    122,409.81x = 183,593.55 × 32,453.12
  4. Step 4: Simplify right side
    122,409.81x = 5,958,183,509.38
  5. Step 5: Solve for x
    x = 5,958,183,509.38/122,409.81
  6. Step 6: Final answer
    x = 48,674.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.