Home / 107,270.80-148,040.66-59,524.27

Finding the Fourth Proportional to 107,270.80, 148,040.66 and 59,524.27

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Solution

The fourth proportional to 107,270.80, 148,040.66 and 59,524.27 is: 82,147.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,270.80 : 148,040.66 = 59,524.27 : x
  2. Step 2: Convert to fraction form
    107,270.80/148,040.66 = 59,524.27/x
  3. Step 3: Cross multiply
    107,270.80x = 148,040.66 × 59,524.27
  4. Step 4: Simplify right side
    107,270.80x = 8,812,011,995.53
  5. Step 5: Solve for x
    x = 8,812,011,995.53/107,270.80
  6. Step 6: Final answer
    x = 82,147.35

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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.