Home / 43,667.40-60,213.42-29,495.64

Finding the Fourth Proportional to 43,667.40, 60,213.42 and 29,495.64

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Solution

The fourth proportional to 43,667.40, 60,213.42 and 29,495.64 is: 40,671.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,667.40 : 60,213.42 = 29,495.64 : x
  2. Step 2: Convert to fraction form
    43,667.40/60,213.42 = 29,495.64/x
  3. Step 3: Cross multiply
    43,667.40x = 60,213.42 × 29,495.64
  4. Step 4: Simplify right side
    43,667.40x = 1,776,033,359.49
  5. Step 5: Solve for x
    x = 1,776,033,359.49/43,667.40
  6. Step 6: Final answer
    x = 40,671.84

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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.