Home / 50,579.64-75,869.62-17,323.72

Finding the Fourth Proportional to 50,579.64, 75,869.62 and 17,323.72

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Solution

The fourth proportional to 50,579.64, 75,869.62 and 17,323.72 is: 25,985.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,579.64 : 75,869.62 = 17,323.72 : x
  2. Step 2: Convert to fraction form
    50,579.64/75,869.62 = 17,323.72/x
  3. Step 3: Cross multiply
    50,579.64x = 75,869.62 × 17,323.72
  4. Step 4: Simplify right side
    50,579.64x = 1,314,344,053.39
  5. Step 5: Solve for x
    x = 1,314,344,053.39/50,579.64
  6. Step 6: Final answer
    x = 25,985.63

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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.