Home / 123,350.28-184,914.36-44,409

Finding the Fourth Proportional to 123,350.28, 184,914.36 and 44,409

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Solution

The fourth proportional to 123,350.28, 184,914.36 and 44,409 is: 66,573.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,350.28 : 184,914.36 = 44,409 : x
  2. Step 2: Convert to fraction form
    123,350.28/184,914.36 = 44,409/x
  3. Step 3: Cross multiply
    123,350.28x = 184,914.36 × 44,409
  4. Step 4: Simplify right side
    123,350.28x = 8,211,861,813.24
  5. Step 5: Solve for x
    x = 8,211,861,813.24/123,350.28
  6. Step 6: Final answer
    x = 66,573.52

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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.