Home / 177,355.12-244,749.96-101,903.44

Finding the Fourth Proportional to 177,355.12, 244,749.96 and 101,903.44

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Solution

The fourth proportional to 177,355.12, 244,749.96 and 101,903.44 is: 140,626.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,355.12 : 244,749.96 = 101,903.44 : x
  2. Step 2: Convert to fraction form
    177,355.12/244,749.96 = 101,903.44/x
  3. Step 3: Cross multiply
    177,355.12x = 244,749.96 × 101,903.44
  4. Step 4: Simplify right side
    177,355.12x = 24,940,862,863.86
  5. Step 5: Solve for x
    x = 24,940,862,863.86/177,355.12
  6. Step 6: Final answer
    x = 140,626.69

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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.