Home / 63,953.74-95,932.46-19,579.51

Finding the Fourth Proportional to 63,953.74, 95,932.46 and 19,579.51

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Solution

The fourth proportional to 63,953.74, 95,932.46 and 19,579.51 is: 29,369.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,953.74 : 95,932.46 = 19,579.51 : x
  2. Step 2: Convert to fraction form
    63,953.74/95,932.46 = 19,579.51/x
  3. Step 3: Cross multiply
    63,953.74x = 95,932.46 × 19,579.51
  4. Step 4: Simplify right side
    63,953.74x = 1,878,310,559.89
  5. Step 5: Solve for x
    x = 1,878,310,559.89/63,953.74
  6. Step 6: Final answer
    x = 29,369.83

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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.