Home / 69,553.01-104,337.17-22,157.07

Finding the Fourth Proportional to 69,553.01, 104,337.17 and 22,157.07

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Solution

The fourth proportional to 69,553.01, 104,337.17 and 22,157.07 is: 33,238.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,553.01 : 104,337.17 = 22,157.07 : x
  2. Step 2: Convert to fraction form
    69,553.01/104,337.17 = 22,157.07/x
  3. Step 3: Cross multiply
    69,553.01x = 104,337.17 × 22,157.07
  4. Step 4: Simplify right side
    69,553.01x = 2,311,805,868.51
  5. Step 5: Solve for x
    x = 2,311,805,868.51/69,553.01
  6. Step 6: Final answer
    x = 33,238.04

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1.5x scale

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.