Home / 181,220.30-250,069.37-104,744.34

Finding the Fourth Proportional to 181,220.30, 250,069.37 and 104,744.34

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Solution

The fourth proportional to 181,220.30, 250,069.37 and 104,744.34 is: 144,538.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,220.30 : 250,069.37 = 104,744.34 : x
  2. Step 2: Convert to fraction form
    181,220.30/250,069.37 = 104,744.34/x
  3. Step 3: Cross multiply
    181,220.30x = 250,069.37 × 104,744.34
  4. Step 4: Simplify right side
    181,220.30x = 26,193,350,591.14
  5. Step 5: Solve for x
    x = 26,193,350,591.14/181,220.30
  6. Step 6: Final answer
    x = 144,538.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.