Home / 69,425.03-104,093.80-58,898.72

Finding the Fourth Proportional to 69,425.03, 104,093.80 and 58,898.72

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Solution

The fourth proportional to 69,425.03, 104,093.80 and 58,898.72 is: 88,310.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,425.03 : 104,093.80 = 58,898.72 : x
  2. Step 2: Convert to fraction form
    69,425.03/104,093.80 = 58,898.72/x
  3. Step 3: Cross multiply
    69,425.03x = 104,093.80 × 58,898.72
  4. Step 4: Simplify right side
    69,425.03x = 6,130,991,692.92
  5. Step 5: Solve for x
    x = 6,130,991,692.92/69,425.03
  6. Step 6: Final answer
    x = 88,310.97

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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.