Home / 52,900.22-79,384.88-25,200.38

Finding the Fourth Proportional to 52,900.22, 79,384.88 and 25,200.38

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Solution

The fourth proportional to 52,900.22, 79,384.88 and 25,200.38 is: 37,817.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,900.22 : 79,384.88 = 25,200.38 : x
  2. Step 2: Convert to fraction form
    52,900.22/79,384.88 = 25,200.38/x
  3. Step 3: Cross multiply
    52,900.22x = 79,384.88 × 25,200.38
  4. Step 4: Simplify right side
    52,900.22x = 2,000,528,808.33
  5. Step 5: Solve for x
    x = 2,000,528,808.33/52,900.22
  6. Step 6: Final answer
    x = 37,817.03

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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.