Home / 69,090.92-103,625.38-24,709.40

Finding the Fourth Proportional to 69,090.92, 103,625.38 and 24,709.40

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Solution

The fourth proportional to 69,090.92, 103,625.38 and 24,709.40 is: 37,060.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,090.92 : 103,625.38 = 24,709.40 : x
  2. Step 2: Convert to fraction form
    69,090.92/103,625.38 = 24,709.40/x
  3. Step 3: Cross multiply
    69,090.92x = 103,625.38 × 24,709.40
  4. Step 4: Simplify right side
    69,090.92x = 2,560,520,964.57
  5. Step 5: Solve for x
    x = 2,560,520,964.57/69,090.92
  6. Step 6: Final answer
    x = 37,060.17

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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.