Home / 45,945.44-63,358.04-43,266.64

Finding the Fourth Proportional to 45,945.44, 63,358.04 and 43,266.64

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Solution

The fourth proportional to 45,945.44, 63,358.04 and 43,266.64 is: 59,664.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,945.44 : 63,358.04 = 43,266.64 : x
  2. Step 2: Convert to fraction form
    45,945.44/63,358.04 = 43,266.64/x
  3. Step 3: Cross multiply
    45,945.44x = 63,358.04 × 43,266.64
  4. Step 4: Simplify right side
    45,945.44x = 2,741,289,507.79
  5. Step 5: Solve for x
    x = 2,741,289,507.79/45,945.44
  6. Step 6: Final answer
    x = 59,664.02

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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.