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Finding the Fourth Proportional to 95,669.91, 132,024.43 and 53,228.44

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Solution

The fourth proportional to 95,669.91, 132,024.43 and 53,228.44 is: 73,455.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,669.91 : 132,024.43 = 53,228.44 : x
  2. Step 2: Convert to fraction form
    95,669.91/132,024.43 = 53,228.44/x
  3. Step 3: Cross multiply
    95,669.91x = 132,024.43 × 53,228.44
  4. Step 4: Simplify right side
    95,669.91x = 7,027,454,682.36
  5. Step 5: Solve for x
    x = 7,027,454,682.36/95,669.91
  6. Step 6: Final answer
    x = 73,455.22

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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.