Home / 123,169.40-184,754.10-44,240.57

Finding the Fourth Proportional to 123,169.40, 184,754.10 and 44,240.57

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Solution

The fourth proportional to 123,169.40, 184,754.10 and 44,240.57 is: 66,360.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,169.40 : 184,754.10 = 44,240.57 : x
  2. Step 2: Convert to fraction form
    123,169.40/184,754.10 = 44,240.57/x
  3. Step 3: Cross multiply
    123,169.40x = 184,754.10 × 44,240.57
  4. Step 4: Simplify right side
    123,169.40x = 8,173,626,693.84
  5. Step 5: Solve for x
    x = 8,173,626,693.84/123,169.40
  6. Step 6: Final answer
    x = 66,360.86

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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.