Home / 63,662.09-95,509.36-29,921.57

Finding the Fourth Proportional to 63,662.09, 95,509.36 and 29,921.57

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Solution

The fourth proportional to 63,662.09, 95,509.36 and 29,921.57 is: 44,889.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,662.09 : 95,509.36 = 29,921.57 : x
  2. Step 2: Convert to fraction form
    63,662.09/95,509.36 = 29,921.57/x
  3. Step 3: Cross multiply
    63,662.09x = 95,509.36 × 29,921.57
  4. Step 4: Simplify right side
    63,662.09x = 2,857,789,918.91
  5. Step 5: Solve for x
    x = 2,857,789,918.91/63,662.09
  6. Step 6: Final answer
    x = 44,889.98

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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.