Home / 169,202.58-233,499.60-101,222.37

Finding the Fourth Proportional to 169,202.58, 233,499.60 and 101,222.37

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Solution

The fourth proportional to 169,202.58, 233,499.60 and 101,222.37 is: 139,686.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,202.58 : 233,499.60 = 101,222.37 : x
  2. Step 2: Convert to fraction form
    169,202.58/233,499.60 = 101,222.37/x
  3. Step 3: Cross multiply
    169,202.58x = 233,499.60 × 101,222.37
  4. Step 4: Simplify right side
    169,202.58x = 23,635,382,906.05
  5. Step 5: Solve for x
    x = 23,635,382,906.05/169,202.58
  6. Step 6: Final answer
    x = 139,686.89

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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.