Home / 52,817.87-79,177.20-17,732.93

Finding the Fourth Proportional to 52,817.87, 79,177.20 and 17,732.93

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Solution

The fourth proportional to 52,817.87, 79,177.20 and 17,732.93 is: 26,582.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,817.87 : 79,177.20 = 17,732.93 : x
  2. Step 2: Convert to fraction form
    52,817.87/79,177.20 = 17,732.93/x
  3. Step 3: Cross multiply
    52,817.87x = 79,177.20 × 17,732.93
  4. Step 4: Simplify right side
    52,817.87x = 1,404,043,282.81
  5. Step 5: Solve for x
    x = 1,404,043,282.81/52,817.87
  6. Step 6: Final answer
    x = 26,582.73

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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.