Home / 44,331.20-66,334.80-32,667.20

Finding the Fourth Proportional to 44,331.20, 66,334.80 and 32,667.20

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Solution

The fourth proportional to 44,331.20, 66,334.80 and 32,667.20 is: 48,881.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,331.20 : 66,334.80 = 32,667.20 : x
  2. Step 2: Convert to fraction form
    44,331.20/66,334.80 = 32,667.20/x
  3. Step 3: Cross multiply
    44,331.20x = 66,334.80 × 32,667.20
  4. Step 4: Simplify right side
    44,331.20x = 2,166,972,178.56
  5. Step 5: Solve for x
    x = 2,166,972,178.56/44,331.20
  6. Step 6: Final answer
    x = 48,881.42

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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.