Home / 40,279.94-55,577.36-24,364.04

Finding the Fourth Proportional to 40,279.94, 55,577.36 and 24,364.04

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Solution

The fourth proportional to 40,279.94, 55,577.36 and 24,364.04 is: 33,616.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,279.94 : 55,577.36 = 24,364.04 : x
  2. Step 2: Convert to fraction form
    40,279.94/55,577.36 = 24,364.04/x
  3. Step 3: Cross multiply
    40,279.94x = 55,577.36 × 24,364.04
  4. Step 4: Simplify right side
    40,279.94x = 1,354,089,221.99
  5. Step 5: Solve for x
    x = 1,354,089,221.99/40,279.94
  6. Step 6: Final answer
    x = 33,616.97

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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.