Home / 151,707.46-227,380.28-70,544.86

Finding the Fourth Proportional to 151,707.46, 227,380.28 and 70,544.86

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Solution

The fourth proportional to 151,707.46, 227,380.28 and 70,544.86 is: 105,733.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,707.46 : 227,380.28 = 70,544.86 : x
  2. Step 2: Convert to fraction form
    151,707.46/227,380.28 = 70,544.86/x
  3. Step 3: Cross multiply
    151,707.46x = 227,380.28 × 70,544.86
  4. Step 4: Simplify right side
    151,707.46x = 16,040,510,019.36
  5. Step 5: Solve for x
    x = 16,040,510,019.36/151,707.46
  6. Step 6: Final answer
    x = 105,733.17

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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.