Home / 107,982.15-149,014.35-59,584.52

Finding the Fourth Proportional to 107,982.15, 149,014.35 and 59,584.52

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Solution

The fourth proportional to 107,982.15, 149,014.35 and 59,584.52 is: 82,226.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,982.15 : 149,014.35 = 59,584.52 : x
  2. Step 2: Convert to fraction form
    107,982.15/149,014.35 = 59,584.52/x
  3. Step 3: Cross multiply
    107,982.15x = 149,014.35 × 59,584.52
  4. Step 4: Simplify right side
    107,982.15x = 8,878,947,772.79
  5. Step 5: Solve for x
    x = 8,878,947,772.79/107,982.15
  6. Step 6: Final answer
    x = 82,226.07

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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.