Home / 110,463.75-152,440.38-60,162.75

Finding the Fourth Proportional to 110,463.75, 152,440.38 and 60,162.75

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Solution

The fourth proportional to 110,463.75, 152,440.38 and 60,162.75 is: 83,024.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,463.75 : 152,440.38 = 60,162.75 : x
  2. Step 2: Convert to fraction form
    110,463.75/152,440.38 = 60,162.75/x
  3. Step 3: Cross multiply
    110,463.75x = 152,440.38 × 60,162.75
  4. Step 4: Simplify right side
    110,463.75x = 9,171,232,471.85
  5. Step 5: Solve for x
    x = 9,171,232,471.85/110,463.75
  6. Step 6: Final answer
    x = 83,024.82

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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.