Home / 69,666.24-104,500.70-22,290.34

Finding the Fourth Proportional to 69,666.24, 104,500.70 and 22,290.34

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Solution

The fourth proportional to 69,666.24, 104,500.70 and 22,290.34 is: 33,435.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,666.24 : 104,500.70 = 22,290.34 : x
  2. Step 2: Convert to fraction form
    69,666.24/104,500.70 = 22,290.34/x
  3. Step 3: Cross multiply
    69,666.24x = 104,500.70 × 22,290.34
  4. Step 4: Simplify right side
    69,666.24x = 2,329,356,133.24
  5. Step 5: Solve for x
    x = 2,329,356,133.24/69,666.24
  6. Step 6: Final answer
    x = 33,435.94

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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.