Home / 52,836.68-79,263.94-17,768

Finding the Fourth Proportional to 52,836.68, 79,263.94 and 17,768

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Solution

The fourth proportional to 52,836.68, 79,263.94 and 17,768 is: 26,655.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,836.68 : 79,263.94 = 17,768 : x
  2. Step 2: Convert to fraction form
    52,836.68/79,263.94 = 17,768/x
  3. Step 3: Cross multiply
    52,836.68x = 79,263.94 × 17,768
  4. Step 4: Simplify right side
    52,836.68x = 1,408,361,685.92
  5. Step 5: Solve for x
    x = 1,408,361,685.92/52,836.68
  6. Step 6: Final answer
    x = 26,655.00

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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.