Home / 169,796.44-254,607.14-76,222.04

Finding the Fourth Proportional to 169,796.44, 254,607.14 and 76,222.04

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Solution

The fourth proportional to 169,796.44, 254,607.14 and 76,222.04 is: 114,293.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,796.44 : 254,607.14 = 76,222.04 : x
  2. Step 2: Convert to fraction form
    169,796.44/254,607.14 = 76,222.04/x
  3. Step 3: Cross multiply
    169,796.44x = 254,607.14 × 76,222.04
  4. Step 4: Simplify right side
    169,796.44x = 19,406,675,609.37
  5. Step 5: Solve for x
    x = 19,406,675,609.37/169,796.44
  6. Step 6: Final answer
    x = 114,293.77

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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.