Home / 58,555.75-87,836.06-17,002.75

Finding the Fourth Proportional to 58,555.75, 87,836.06 and 17,002.75

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Solution

The fourth proportional to 58,555.75, 87,836.06 and 17,002.75 is: 25,504.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,555.75 : 87,836.06 = 17,002.75 : x
  2. Step 2: Convert to fraction form
    58,555.75/87,836.06 = 17,002.75/x
  3. Step 3: Cross multiply
    58,555.75x = 87,836.06 × 17,002.75
  4. Step 4: Simplify right side
    58,555.75x = 1,493,454,484.15
  5. Step 5: Solve for x
    x = 1,493,454,484.15/58,555.75
  6. Step 6: Final answer
    x = 25,504.83

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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.