Home / 195,511.34-293,272.10-62,391.42

Finding the Fourth Proportional to 195,511.34, 293,272.10 and 62,391.42

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Solution

The fourth proportional to 195,511.34, 293,272.10 and 62,391.42 is: 93,588.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,511.34 : 293,272.10 = 62,391.42 : x
  2. Step 2: Convert to fraction form
    195,511.34/293,272.10 = 62,391.42/x
  3. Step 3: Cross multiply
    195,511.34x = 293,272.10 × 62,391.42
  4. Step 4: Simplify right side
    195,511.34x = 18,297,661,455.00
  5. Step 5: Solve for x
    x = 18,297,661,455.00/195,511.34
  6. Step 6: Final answer
    x = 93,588.75

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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.